55333840

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6121}}^1$

素因数の和:6247

約数の個数: 40

約数和(自身を含む): 129810888

約数和(自身を除く): 74477048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 6121, 9040, 12242, 24484, 30605, 48968, 61210, 97936, 122420, 244840, 489680, 691673, 1383346, 2766692, 3458365, 5533384, 6916730, 11066768, 13833460, 27666920, 55333840]

約数ペア:

[(1, 55333840), (2, 27666920), (4, 13833460), (5, 11066768), (8, 6916730), (10, 5533384), (16, 3458365), (20, 2766692), (40, 1383346), (80, 691673), (113, 489680), (226, 244840), (452, 122420), (565, 97936), (904, 61210), (1130, 48968), (1808, 30605), (2260, 24484), (4520, 12242), (6121, 9040)]