63271240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14783}}^1$

素因数の和:14901

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 80429240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 14783, 29566, 59132, 73915, 118264, 147830, 295660, 591320, 1581781, 3163562, 6327124, 7908905, 12654248, 15817810, 31635620, 63271240]

約数ペア:

[(1, 63271240), (2, 31635620), (4, 15817810), (5, 12654248), (8, 7908905), (10, 6327124), (20, 3163562), (40, 1581781), (107, 591320), (214, 295660), (428, 147830), (535, 118264), (856, 73915), (1070, 59132), (2140, 29566), (4280, 14783)]