23616440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20359}}^1$

素因数の和:20399

約数の個数: 32

約数和(自身を含む): 54972000

約数和(自身を除く): 31355560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20359, 40718, 81436, 101795, 162872, 203590, 407180, 590411, 814360, 1180822, 2361644, 2952055, 4723288, 5904110, 11808220, 23616440]

約数ペア:

[(1, 23616440), (2, 11808220), (4, 5904110), (5, 4723288), (8, 2952055), (10, 2361644), (20, 1180822), (29, 814360), (40, 590411), (58, 407180), (116, 203590), (145, 162872), (232, 101795), (290, 81436), (580, 40718), (1160, 20359)]