4995280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3673}}^1$

素因数の和:3703

約数の個数: 40

約数和(自身を含む): 12300552

約数和(自身を除く): 7305272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3673, 7346, 14692, 18365, 29384, 36730, 58768, 62441, 73460, 124882, 146920, 249764, 293840, 312205, 499528, 624410, 999056, 1248820, 2497640, 4995280]

約数ペア:

[(1, 4995280), (2, 2497640), (4, 1248820), (5, 999056), (8, 624410), (10, 499528), (16, 312205), (17, 293840), (20, 249764), (34, 146920), (40, 124882), (68, 73460), (80, 62441), (85, 58768), (136, 36730), (170, 29384), (272, 18365), (340, 14692), (680, 7346), (1360, 3673)]