4061620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 8805888

約数和(自身を除く): 4744268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6551, 13102, 26204, 32755, 65510, 131020, 203081, 406162, 812324, 1015405, 2030810, 4061620]

約数ペア:

[(1, 4061620), (2, 2030810), (4, 1015405), (5, 812324), (10, 406162), (20, 203081), (31, 131020), (62, 65510), (124, 32755), (155, 26204), (310, 13102), (620, 6551)]