11231540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13697}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 24163272

約数和(自身を除く): 12931732

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 13697, 27394, 54788, 68485, 136970, 273940, 561577, 1123154, 2246308, 2807885, 5615770, 11231540]

約数ペア:

[(1, 11231540), (2, 5615770), (4, 2807885), (5, 2246308), (10, 1123154), (20, 561577), (41, 273940), (82, 136970), (164, 68485), (205, 54788), (410, 27394), (820, 13697)]