23220590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80071}}^1$

素因数の和:80107

約数の個数: 16

約数和(自身を含む): 43238880

約数和(自身を除く): 20018290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 80071, 160142, 400355, 800710, 2322059, 4644118, 11610295, 23220590]

約数ペア:

[(1, 23220590), (2, 11610295), (5, 4644118), (10, 2322059), (29, 800710), (58, 400355), (145, 160142), (290, 80071)]