48081620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77551}}^1$

素因数の和:77591

約数の個数: 24

約数和(自身を含む): 104229888

約数和(自身を除く): 56148268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 77551, 155102, 310204, 387755, 775510, 1551020, 2404081, 4808162, 9616324, 12020405, 24040810, 48081620]

約数ペア:

[(1, 48081620), (2, 24040810), (4, 12020405), (5, 9616324), (10, 4808162), (20, 2404081), (31, 1551020), (62, 775510), (124, 387755), (155, 310204), (310, 155102), (620, 77551)]