23647480

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2089}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 53420400

約数和(自身を除く): 29772920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2089, 2264, 2830, 4178, 5660, 8356, 10445, 11320, 16712, 20890, 41780, 83560, 591187, 1182374, 2364748, 2955935, 4729496, 5911870, 11823740, 23647480]

約数ペア:

[(1, 23647480), (2, 11823740), (4, 5911870), (5, 4729496), (8, 2955935), (10, 2364748), (20, 1182374), (40, 591187), (283, 83560), (566, 41780), (1132, 20890), (1415, 16712), (2089, 11320), (2264, 10445), (2830, 8356), (4178, 5660)]