17604080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16927}}^1$

素因数の和:16953

約数の個数: 40

約数和(自身を含む): 44080512

約数和(自身を除く): 26476432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16927, 33854, 67708, 84635, 135416, 169270, 220051, 270832, 338540, 440102, 677080, 880204, 1100255, 1354160, 1760408, 2200510, 3520816, 4401020, 8802040, 17604080]

約数ペア:

[(1, 17604080), (2, 8802040), (4, 4401020), (5, 3520816), (8, 2200510), (10, 1760408), (13, 1354160), (16, 1100255), (20, 880204), (26, 677080), (40, 440102), (52, 338540), (65, 270832), (80, 220051), (104, 169270), (130, 135416), (208, 84635), (260, 67708), (520, 33854), (1040, 16927)]