45858640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13331}}^1$

素因数の和:13387

約数の個数: 40

約数和(自身を含む): 109109088

約数和(自身を除く): 63250448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 13331, 26662, 53324, 66655, 106648, 133310, 213296, 266620, 533240, 573233, 1066480, 1146466, 2292932, 2866165, 4585864, 5732330, 9171728, 11464660, 22929320, 45858640]

約数ペア:

[(1, 45858640), (2, 22929320), (4, 11464660), (5, 9171728), (8, 5732330), (10, 4585864), (16, 2866165), (20, 2292932), (40, 1146466), (43, 1066480), (80, 573233), (86, 533240), (172, 266620), (215, 213296), (344, 133310), (430, 106648), (688, 66655), (860, 53324), (1720, 26662), (3440, 13331)]