23842240

素因数分解:

$2^6\times 5^1\times {\mathrm{74507}}^1$

素因数の和:74524

約数の個数: 28

約数和(自身を含む): 56775096

約数和(自身を除く): 32932856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 74507, 149014, 298028, 372535, 596056, 745070, 1192112, 1490140, 2384224, 2980280, 4768448, 5960560, 11921120, 23842240]

約数ペア:

[(1, 23842240), (2, 11921120), (4, 5960560), (5, 4768448), (8, 2980280), (10, 2384224), (16, 1490140), (20, 1192112), (32, 745070), (40, 596056), (64, 372535), (80, 298028), (160, 149014), (320, 74507)]