23512040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20269}}^1$

素因数の和:20309

約数の個数: 32

約数和(自身を含む): 54729000

約数和(自身を除く): 31216960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20269, 40538, 81076, 101345, 162152, 202690, 405380, 587801, 810760, 1175602, 2351204, 2939005, 4702408, 5878010, 11756020, 23512040]

約数ペア:

[(1, 23512040), (2, 11756020), (4, 5878010), (5, 4702408), (8, 2939005), (10, 2351204), (20, 1175602), (29, 810760), (40, 587801), (58, 405380), (116, 202690), (145, 162152), (232, 101345), (290, 81076), (580, 40538), (1160, 20269)]