26504440

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6079}}^1$

素因数の和:6199

約数の個数: 32

約数和(自身を含む): 60192000

約数和(自身を除く): 33687560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 6079, 12158, 24316, 30395, 48632, 60790, 121580, 243160, 662611, 1325222, 2650444, 3313055, 5300888, 6626110, 13252220, 26504440]

約数ペア:

[(1, 26504440), (2, 13252220), (4, 6626110), (5, 5300888), (8, 3313055), (10, 2650444), (20, 1325222), (40, 662611), (109, 243160), (218, 121580), (436, 60790), (545, 48632), (872, 30395), (1090, 24316), (2180, 12158), (4360, 6079)]