28632280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24683}}^1$

素因数の和:24723

約数の個数: 32

約数和(自身を含む): 66646800

約数和(自身を除く): 38014520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 24683, 49366, 98732, 123415, 197464, 246830, 493660, 715807, 987320, 1431614, 2863228, 3579035, 5726456, 7158070, 14316140, 28632280]

約数ペア:

[(1, 28632280), (2, 14316140), (4, 7158070), (5, 5726456), (8, 3579035), (10, 2863228), (20, 1431614), (29, 987320), (40, 715807), (58, 493660), (116, 246830), (145, 197464), (232, 123415), (290, 98732), (580, 49366), (1160, 24683)]