2885873840

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{102191}}^1$

素因数の和:102557

約数の個数: 40

約数和(自身を含む): 6728730048

約数和(自身を除く): 3842856208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 14120, 28240, 102191, 204382, 408764, 510955, 817528, 1021910, 1635056, 2043820, 4087640, 8175280, 36073423, 72146846, 144293692, 180367115, 288587384, 360734230, 577174768, 721468460, 1442936920, 2885873840]

約数ペア:

[(1, 2885873840), (2, 1442936920), (4, 721468460), (5, 577174768), (8, 360734230), (10, 288587384), (16, 180367115), (20, 144293692), (40, 72146846), (80, 36073423), (353, 8175280), (706, 4087640), (1412, 2043820), (1765, 1635056), (2824, 1021910), (3530, 817528), (5648, 510955), (7060, 408764), (14120, 204382), (28240, 102191)]