40761420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 139324416

約数和(自身を除く): 98562996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 43, 60, 61, 70, 74, 84, 86, 105, 111, 122, 129, 140, 148, 172, 183, 185, 210, 215, 222, 244, 258, 259, 301, 305, 366, 370, 420, 427, 430, 444, 516, 518, 555, 602, 610, 645, 732, 740, 777, 854, 860, 903, 915, 1036, 1110, 1204, 1220, 1281, 1290, 1295, 1505, 1554, 1591, 1708, 1806, 1830, 2135, 2220, 2257, 2562, 2580, 2590, 2623, 3010, 3108, 3182, 3612, 3660, 3885, 4270, 4514, 4515, 4773, 5124, 5180, 5246, 6020, 6364, 6405, 6771, 7770, 7869, 7955, 8540, 9028, 9030, 9546, 10492, 11137, 11285, 12810, 13115, 13542, 15540, 15738, 15799, 15910, 18060, 18361, 19092, 22274, 22570, 23865, 25620, 26230, 27084, 31476, 31598, 31820, 33411, 33855, 36722, 39345, 44548, 45140, 47397, 47730, 52460, 55083, 55685, 63196, 66822, 67710, 73444, 78690, 78995, 91805, 94794, 95460, 97051, 110166, 111370, 133644, 135420, 157380, 157990, 167055, 183610, 189588, 194102, 220332, 222740, 236985, 275415, 291153, 315980, 334110, 367220, 388204, 473970, 485255, 550830, 582306, 668220, 679357, 947940, 970510, 1101660, 1164612, 1358714, 1455765, 1941020, 2038071, 2717428, 2911530, 3396785, 4076142, 5823060, 6793570, 8152284, 10190355, 13587140, 20380710, 40761420]

約数ペア:

[(1, 40761420), (2, 20380710), (3, 13587140), (4, 10190355), (5, 8152284), (6, 6793570), (7, 5823060), (10, 4076142), (12, 3396785), (14, 2911530), (15, 2717428), (20, 2038071), (21, 1941020), (28, 1455765), (30, 1358714), (35, 1164612), (37, 1101660), (42, 970510), (43, 947940), (60, 679357), (61, 668220), (70, 582306), (74, 550830), (84, 485255), (86, 473970), (105, 388204), (111, 367220), (122, 334110), (129, 315980), (140, 291153), (148, 275415), (172, 236985), (183, 222740), (185, 220332), (210, 194102), (215, 189588), (222, 183610), (244, 167055), (258, 157990), (259, 157380), (301, 135420), (305, 133644), (366, 111370), (370, 110166), (420, 97051), (427, 95460), (430, 94794), (444, 91805), (516, 78995), (518, 78690), (555, 73444), (602, 67710), (610, 66822), (645, 63196), (732, 55685), (740, 55083), (777, 52460), (854, 47730), (860, 47397), (903, 45140), (915, 44548), (1036, 39345), (1110, 36722), (1204, 33855), (1220, 33411), (1281, 31820), (1290, 31598), (1295, 31476), (1505, 27084), (1554, 26230), (1591, 25620), (1708, 23865), (1806, 22570), (1830, 22274), (2135, 19092), (2220, 18361), (2257, 18060), (2562, 15910), (2580, 15799), (2590, 15738), (2623, 15540), (3010, 13542), (3108, 13115), (3182, 12810), (3612, 11285), (3660, 11137), (3885, 10492), (4270, 9546), (4514, 9030), (4515, 9028), (4773, 8540), (5124, 7955), (5180, 7869), (5246, 7770), (6020, 6771), (6364, 6405)]