18127160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7681}}^1$

素因数の和:7751

約数の個数: 32

約数和(自身を含む): 41482800

約数和(自身を除く): 23355640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 7681, 15362, 30724, 38405, 61448, 76810, 153620, 307240, 453179, 906358, 1812716, 2265895, 3625432, 4531790, 9063580, 18127160]

約数ペア:

[(1, 18127160), (2, 9063580), (4, 4531790), (5, 3625432), (8, 2265895), (10, 1812716), (20, 906358), (40, 453179), (59, 307240), (118, 153620), (236, 76810), (295, 61448), (472, 38405), (590, 30724), (1180, 15362), (2360, 7681)]