57670520

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6833}}^1$

素因数の和:7055

約数の個数: 32

約数和(自身を含む): 130392720

約数和(自身を除く): 72722200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 6833, 8440, 13666, 27332, 34165, 54664, 68330, 136660, 273320, 1441763, 2883526, 5767052, 7208815, 11534104, 14417630, 28835260, 57670520]

約数ペア:

[(1, 57670520), (2, 28835260), (4, 14417630), (5, 11534104), (8, 7208815), (10, 5767052), (20, 2883526), (40, 1441763), (211, 273320), (422, 136660), (844, 68330), (1055, 54664), (1688, 34165), (2110, 27332), (4220, 13666), (6833, 8440)]