40994520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 144460800

約数和(自身を除く): 103466280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1319, 1480, 1554, 2072, 2220, 2590, 2638, 3108, 3885, 3957, 4440, 5180, 5276, 6216, 6595, 7770, 7914, 9233, 10360, 10552, 13190, 15540, 15828, 18466, 19785, 26380, 27699, 31080, 31656, 36932, 39570, 46165, 48803, 52760, 55398, 73864, 79140, 92330, 97606, 110796, 138495, 146409, 158280, 184660, 195212, 221592, 244015, 276990, 292818, 341621, 369320, 390424, 488030, 553980, 585636, 683242, 732045, 976060, 1024863, 1107960, 1171272, 1366484, 1464090, 1708105, 1952120, 2049726, 2732968, 2928180, 3416210, 4099452, 5124315, 5856360, 6832420, 8198904, 10248630, 13664840, 20497260, 40994520]

約数ペア:

[(1, 40994520), (2, 20497260), (3, 13664840), (4, 10248630), (5, 8198904), (6, 6832420), (7, 5856360), (8, 5124315), (10, 4099452), (12, 3416210), (14, 2928180), (15, 2732968), (20, 2049726), (21, 1952120), (24, 1708105), (28, 1464090), (30, 1366484), (35, 1171272), (37, 1107960), (40, 1024863), (42, 976060), (56, 732045), (60, 683242), (70, 585636), (74, 553980), (84, 488030), (105, 390424), (111, 369320), (120, 341621), (140, 292818), (148, 276990), (168, 244015), (185, 221592), (210, 195212), (222, 184660), (259, 158280), (280, 146409), (296, 138495), (370, 110796), (420, 97606), (444, 92330), (518, 79140), (555, 73864), (740, 55398), (777, 52760), (840, 48803), (888, 46165), (1036, 39570), (1110, 36932), (1295, 31656), (1319, 31080), (1480, 27699), (1554, 26380), (2072, 19785), (2220, 18466), (2590, 15828), (2638, 15540), (3108, 13190), (3885, 10552), (3957, 10360), (4440, 9233), (5180, 7914), (5276, 7770), (6216, 6595)]