4328897480

素因数分解:

$2^3\times 5^1\times {\mathrm{5107}}^1\times {\mathrm{21191}}^1$

素因数の和:26309

約数の個数: 32

約数和(自身を含む): 9742386240

約数和(自身を除く): 5413488760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5107, 10214, 20428, 21191, 25535, 40856, 42382, 51070, 84764, 102140, 105955, 169528, 204280, 211910, 423820, 847640, 108222437, 216444874, 432889748, 541112185, 865779496, 1082224370, 2164448740, 4328897480]

約数ペア:

[(1, 4328897480), (2, 2164448740), (4, 1082224370), (5, 865779496), (8, 541112185), (10, 432889748), (20, 216444874), (40, 108222437), (5107, 847640), (10214, 423820), (20428, 211910), (21191, 204280), (25535, 169528), (40856, 105955), (42382, 102140), (51070, 84764)]