40498620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{674977}}^1$

素因数の和:674989

約数の個数: 24

約数和(自身を含む): 113396304

約数和(自身を除く): 72897684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 674977, 1349954, 2024931, 2699908, 3374885, 4049862, 6749770, 8099724, 10124655, 13499540, 20249310, 40498620]

約数ペア:

[(1, 40498620), (2, 20249310), (3, 13499540), (4, 10124655), (5, 8099724), (6, 6749770), (10, 4049862), (12, 3374885), (15, 2699908), (20, 2024931), (30, 1349954), (60, 674977)]