1566890120

素因数分解:

$2^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{53441}}^1$

素因数の和:54185

約数の個数: 32

約数和(自身を含む): 3530378520

約数和(自身を除く): 1963488400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 733, 1466, 2932, 3665, 5864, 7330, 14660, 29320, 53441, 106882, 213764, 267205, 427528, 534410, 1068820, 2137640, 39172253, 78344506, 156689012, 195861265, 313378024, 391722530, 783445060, 1566890120]

約数ペア:

[(1, 1566890120), (2, 783445060), (4, 391722530), (5, 313378024), (8, 195861265), (10, 156689012), (20, 78344506), (40, 39172253), (733, 2137640), (1466, 1068820), (2932, 534410), (3665, 427528), (5864, 267205), (7330, 213764), (14660, 106882), (29320, 53441)]