40520016

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5987}}^1$

素因数の和:6048

約数の個数: 60

約数和(自身を含む): 115831872

約数和(自身を除く): 75311856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 5987, 6768, 11974, 17961, 23948, 35922, 47896, 53883, 71844, 95792, 107766, 143688, 215532, 281389, 287376, 431064, 562778, 844167, 862128, 1125556, 1688334, 2251112, 2532501, 3376668, 4502224, 5065002, 6753336, 10130004, 13506672, 20260008, 40520016]

約数ペア:

[(1, 40520016), (2, 20260008), (3, 13506672), (4, 10130004), (6, 6753336), (8, 5065002), (9, 4502224), (12, 3376668), (16, 2532501), (18, 2251112), (24, 1688334), (36, 1125556), (47, 862128), (48, 844167), (72, 562778), (94, 431064), (141, 287376), (144, 281389), (188, 215532), (282, 143688), (376, 107766), (423, 95792), (564, 71844), (752, 53883), (846, 47896), (1128, 35922), (1692, 23948), (2256, 17961), (3384, 11974), (5987, 6768)]