55034920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44383}}^1$

素因数の和:44425

約数の個数: 32

約数和(自身を含む): 127825920

約数和(自身を除く): 72791000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 44383, 88766, 177532, 221915, 355064, 443830, 887660, 1375873, 1775320, 2751746, 5503492, 6879365, 11006984, 13758730, 27517460, 55034920]

約数ペア:

[(1, 55034920), (2, 27517460), (4, 13758730), (5, 11006984), (8, 6879365), (10, 5503492), (20, 2751746), (31, 1775320), (40, 1375873), (62, 887660), (124, 443830), (155, 355064), (248, 221915), (310, 177532), (620, 88766), (1240, 44383)]