8154424640

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307019}}^1$

素因数の和:307119

約数の個数: 56

約数和(自身を含む): 19651736160

約数和(自身を除く): 11497311520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 26560, 307019, 614038, 1228076, 1535095, 2456152, 3070190, 4912304, 6140380, 9824608, 12280760, 19649216, 24561520, 25482577, 49123040, 50965154, 98246080, 101930308, 127412885, 203860616, 254825770, 407721232, 509651540, 815442464, 1019303080, 1630884928, 2038606160, 4077212320, 8154424640]

約数ペア:

[(1, 8154424640), (2, 4077212320), (4, 2038606160), (5, 1630884928), (8, 1019303080), (10, 815442464), (16, 509651540), (20, 407721232), (32, 254825770), (40, 203860616), (64, 127412885), (80, 101930308), (83, 98246080), (160, 50965154), (166, 49123040), (320, 25482577), (332, 24561520), (415, 19649216), (664, 12280760), (830, 9824608), (1328, 6140380), (1660, 4912304), (2656, 3070190), (3320, 2456152), (5312, 1535095), (6640, 1228076), (13280, 614038), (26560, 307019)]