49604080

素因数分解:

$2^4\times 5^1\times {\mathrm{620051}}^1$

素因数の和:620064

約数の個数: 20

約数和(自身を含む): 115329672

約数和(自身を除く): 65725592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 620051, 1240102, 2480204, 3100255, 4960408, 6200510, 9920816, 12401020, 24802040, 49604080]

約数ペア:

[(1, 49604080), (2, 24802040), (4, 12401020), (5, 9920816), (8, 6200510), (10, 4960408), (16, 3100255), (20, 2480204), (40, 1240102), (80, 620051)]