23565160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14369}}^1$

素因数の和:14421

約数の個数: 32

約数和(自身を含む): 54318600

約数和(自身を除く): 30753440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14369, 28738, 57476, 71845, 114952, 143690, 287380, 574760, 589129, 1178258, 2356516, 2945645, 4713032, 5891290, 11782580, 23565160]

約数ペア:

[(1, 23565160), (2, 11782580), (4, 5891290), (5, 4713032), (8, 2945645), (10, 2356516), (20, 1178258), (40, 589129), (41, 574760), (82, 287380), (164, 143690), (205, 114952), (328, 71845), (410, 57476), (820, 28738), (1640, 14369)]