39989964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8069}}^1$

素因数の和:8142

約数の個数: 48

約数和(自身を含む): 108460800

約数和(自身を除く): 68470836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 8069, 16138, 24207, 32276, 48414, 56483, 96828, 112966, 169449, 225932, 338898, 476071, 677796, 952142, 1428213, 1904284, 2856426, 3332497, 5712852, 6664994, 9997491, 13329988, 19994982, 39989964]

約数ペア:

[(1, 39989964), (2, 19994982), (3, 13329988), (4, 9997491), (6, 6664994), (7, 5712852), (12, 3332497), (14, 2856426), (21, 1904284), (28, 1428213), (42, 952142), (59, 677796), (84, 476071), (118, 338898), (177, 225932), (236, 169449), (354, 112966), (413, 96828), (708, 56483), (826, 48414), (1239, 32276), (1652, 24207), (2478, 16138), (4956, 8069)]