23237960

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1021}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 52428600

約数和(自身を除く): 29190640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1021, 1138, 2042, 2276, 2845, 4084, 4552, 5105, 5690, 8168, 10210, 11380, 20420, 22760, 40840, 580949, 1161898, 2323796, 2904745, 4647592, 5809490, 11618980, 23237960]

約数ペア:

[(1, 23237960), (2, 11618980), (4, 5809490), (5, 4647592), (8, 2904745), (10, 2323796), (20, 1161898), (40, 580949), (569, 40840), (1021, 22760), (1138, 20420), (2042, 11380), (2276, 10210), (2845, 8168), (4084, 5690), (4552, 5105)]