25025540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23609}}^1$

素因数の和:23671

約数の個数: 24

約数和(自身を含む): 53547480

約数和(自身を除く): 28521940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 23609, 47218, 94436, 118045, 236090, 472180, 1251277, 2502554, 5005108, 6256385, 12512770, 25025540]

約数ペア:

[(1, 25025540), (2, 12512770), (4, 6256385), (5, 5005108), (10, 2502554), (20, 1251277), (53, 472180), (106, 236090), (212, 118045), (265, 94436), (530, 47218), (1060, 23609)]