54620620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44771}}^1$

素因数の和:44841

約数の個数: 24

約数和(自身を含む): 116586288

約数和(自身を除く): 61965668

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 44771, 89542, 179084, 223855, 447710, 895420, 2731031, 5462062, 10924124, 13655155, 27310310, 54620620]

約数ペア:

[(1, 54620620), (2, 27310310), (4, 13655155), (5, 10924124), (10, 5462062), (20, 2731031), (61, 895420), (122, 447710), (244, 223855), (305, 179084), (610, 89542), (1220, 44771)]