57998840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49999}}^1$

素因数の和:50039

約数の個数: 32

約数和(自身を含む): 135000000

約数和(自身を除く): 77001160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 49999, 99998, 199996, 249995, 399992, 499990, 999980, 1449971, 1999960, 2899942, 5799884, 7249855, 11599768, 14499710, 28999420, 57998840]

約数ペア:

[(1, 57998840), (2, 28999420), (4, 14499710), (5, 11599768), (8, 7249855), (10, 5799884), (20, 2899942), (29, 1999960), (40, 1449971), (58, 999980), (116, 499990), (145, 399992), (232, 249995), (290, 199996), (580, 99998), (1160, 49999)]