40012665

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 82282176

約数和(自身を除く): 42269511

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 101, 105, 147, 165, 231, 245, 303, 343, 385, 505, 539, 707, 735, 1029, 1111, 1155, 1515, 1617, 1715, 2121, 2401, 2695, 3333, 3535, 3773, 4949, 5145, 5555, 7203, 7777, 8085, 10605, 11319, 12005, 14847, 16665, 18865, 23331, 24745, 26411, 34643, 36015, 38885, 54439, 56595, 74235, 79233, 103929, 116655, 132055, 163317, 173215, 242501, 272195, 381073, 396165, 519645, 727503, 816585, 1143219, 1212505, 1905365, 2667511, 3637515, 5716095, 8002533, 13337555, 40012665]

約数ペア:

[(1, 40012665), (3, 13337555), (5, 8002533), (7, 5716095), (11, 3637515), (15, 2667511), (21, 1905365), (33, 1212505), (35, 1143219), (49, 816585), (55, 727503), (77, 519645), (101, 396165), (105, 381073), (147, 272195), (165, 242501), (231, 173215), (245, 163317), (303, 132055), (343, 116655), (385, 103929), (505, 79233), (539, 74235), (707, 56595), (735, 54439), (1029, 38885), (1111, 36015), (1155, 34643), (1515, 26411), (1617, 24745), (1715, 23331), (2121, 18865), (2401, 16665), (2695, 14847), (3333, 12005), (3535, 11319), (3773, 10605), (4949, 8085), (5145, 7777), (5555, 7203)]