40108860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 135862272

約数和(自身を除く): 95753412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 431, 470, 495, 517, 564, 660, 705, 846, 862, 940, 990, 1034, 1293, 1410, 1551, 1692, 1724, 1980, 2068, 2115, 2155, 2585, 2586, 2820, 3102, 3879, 4230, 4310, 4653, 4741, 5170, 5172, 6204, 6465, 7755, 7758, 8460, 8620, 9306, 9482, 10340, 12930, 14223, 15510, 15516, 18612, 18964, 19395, 20257, 23265, 23705, 25860, 28446, 31020, 38790, 40514, 42669, 46530, 47410, 56892, 60771, 71115, 77580, 81028, 85338, 93060, 94820, 101285, 121542, 142230, 170676, 182313, 202570, 213345, 222827, 243084, 284460, 303855, 364626, 405140, 426690, 445654, 607710, 668481, 729252, 853380, 891308, 911565, 1114135, 1215420, 1336962, 1823130, 2005443, 2228270, 2673924, 3342405, 3646260, 4010886, 4456540, 6684810, 8021772, 10027215, 13369620, 20054430, 40108860]

約数ペア:

[(1, 40108860), (2, 20054430), (3, 13369620), (4, 10027215), (5, 8021772), (6, 6684810), (9, 4456540), (10, 4010886), (11, 3646260), (12, 3342405), (15, 2673924), (18, 2228270), (20, 2005443), (22, 1823130), (30, 1336962), (33, 1215420), (36, 1114135), (44, 911565), (45, 891308), (47, 853380), (55, 729252), (60, 668481), (66, 607710), (90, 445654), (94, 426690), (99, 405140), (110, 364626), (132, 303855), (141, 284460), (165, 243084), (180, 222827), (188, 213345), (198, 202570), (220, 182313), (235, 170676), (282, 142230), (330, 121542), (396, 101285), (423, 94820), (431, 93060), (470, 85338), (495, 81028), (517, 77580), (564, 71115), (660, 60771), (705, 56892), (846, 47410), (862, 46530), (940, 42669), (990, 40514), (1034, 38790), (1293, 31020), (1410, 28446), (1551, 25860), (1692, 23705), (1724, 23265), (1980, 20257), (2068, 19395), (2115, 18964), (2155, 18612), (2585, 15516), (2586, 15510), (2820, 14223), (3102, 12930), (3879, 10340), (4230, 9482), (4310, 9306), (4653, 8620), (4741, 8460), (5170, 7758), (5172, 7755), (6204, 6465)]