25051160

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2213}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 56589840

約数和(自身を除く): 31538680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2213, 2264, 2830, 4426, 5660, 8852, 11065, 11320, 17704, 22130, 44260, 88520, 626279, 1252558, 2505116, 3131395, 5010232, 6262790, 12525580, 25051160]

約数ペア:

[(1, 25051160), (2, 12525580), (4, 6262790), (5, 5010232), (8, 3131395), (10, 2505116), (20, 1252558), (40, 626279), (283, 88520), (566, 44260), (1132, 22130), (1415, 17704), (2213, 11320), (2264, 11065), (2830, 8852), (4426, 5660)]