53741360

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6163}}^1$

素因数の和:6285

約数の個数: 40

約数和(自身を含む): 126115440

約数和(自身を除く): 72374080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 6163, 8720, 12326, 24652, 30815, 49304, 61630, 98608, 123260, 246520, 493040, 671767, 1343534, 2687068, 3358835, 5374136, 6717670, 10748272, 13435340, 26870680, 53741360]

約数ペア:

[(1, 53741360), (2, 26870680), (4, 13435340), (5, 10748272), (8, 6717670), (10, 5374136), (16, 3358835), (20, 2687068), (40, 1343534), (80, 671767), (109, 493040), (218, 246520), (436, 123260), (545, 98608), (872, 61630), (1090, 49304), (1744, 30815), (2180, 24652), (4360, 12326), (6163, 8720)]