88749880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16937}}^1$

素因数の和:17079

約数の個数: 32

約数和(自身を含む): 201223440

約数和(自身を除く): 112473560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 16937, 33874, 67748, 84685, 135496, 169370, 338740, 677480, 2218747, 4437494, 8874988, 11093735, 17749976, 22187470, 44374940, 88749880]

約数ペア:

[(1, 88749880), (2, 44374940), (4, 22187470), (5, 17749976), (8, 11093735), (10, 8874988), (20, 4437494), (40, 2218747), (131, 677480), (262, 338740), (524, 169370), (655, 135496), (1048, 84685), (1310, 67748), (2620, 33874), (5240, 16937)]