28829740

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8053}}^1$

素因数の和:8241

約数の個数: 24

約数和(自身を含む): 60888240

約数和(自身を除く): 32058500

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 8053, 16106, 32212, 40265, 80530, 161060, 1441487, 2882974, 5765948, 7207435, 14414870, 28829740]

約数ペア:

[(1, 28829740), (2, 14414870), (4, 7207435), (5, 5765948), (10, 2882974), (20, 1441487), (179, 161060), (358, 80530), (716, 40265), (895, 32212), (1790, 16106), (3580, 8053)]