45554380

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3989}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 95855760

約数和(自身を除く): 50301380

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 3989, 5710, 7978, 11420, 15956, 19945, 39890, 79780, 2277719, 4555438, 9110876, 11388595, 22777190, 45554380]

約数ペア:

[(1, 45554380), (2, 22777190), (4, 11388595), (5, 9110876), (10, 4555438), (20, 2277719), (571, 79780), (1142, 39890), (2284, 19945), (2855, 15956), (3989, 11420), (5710, 7978)]