79492060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{128213}}^1$

素因数の和:128253

約数の個数: 24

約数和(自身を含む): 172319616

約数和(自身を除く): 92827556

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 128213, 256426, 512852, 641065, 1282130, 2564260, 3974603, 7949206, 15898412, 19873015, 39746030, 79492060]

約数ペア:

[(1, 79492060), (2, 39746030), (4, 19873015), (5, 15898412), (10, 7949206), (20, 3974603), (31, 2564260), (62, 1282130), (124, 641065), (155, 512852), (310, 256426), (620, 128213)]