4221680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 9923472

約数和(自身を除く): 5701792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 467, 565, 904, 934, 1130, 1808, 1868, 2260, 2335, 3736, 4520, 4670, 7472, 9040, 9340, 18680, 37360, 52771, 105542, 211084, 263855, 422168, 527710, 844336, 1055420, 2110840, 4221680]

約数ペア:

[(1, 4221680), (2, 2110840), (4, 1055420), (5, 844336), (8, 527710), (10, 422168), (16, 263855), (20, 211084), (40, 105542), (80, 52771), (113, 37360), (226, 18680), (452, 9340), (467, 9040), (565, 7472), (904, 4670), (934, 4520), (1130, 3736), (1808, 2335), (1868, 2260)]