3219960560

素因数分解:

$2^4\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{31177}}^1$

素因数の和:32481

約数の個数: 40

約数和(自身を含む): 7492447536

約数和(自身を除く): 4272486976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1291, 2582, 5164, 6455, 10328, 12910, 20656, 25820, 31177, 51640, 62354, 103280, 124708, 155885, 249416, 311770, 498832, 623540, 1247080, 2494160, 40249507, 80499014, 160998028, 201247535, 321996056, 402495070, 643992112, 804990140, 1609980280, 3219960560]

約数ペア:

[(1, 3219960560), (2, 1609980280), (4, 804990140), (5, 643992112), (8, 402495070), (10, 321996056), (16, 201247535), (20, 160998028), (40, 80499014), (80, 40249507), (1291, 2494160), (2582, 1247080), (5164, 623540), (6455, 498832), (10328, 311770), (12910, 249416), (20656, 155885), (25820, 124708), (31177, 103280), (51640, 62354)]