25112140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5483}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 52975440

約数和(自身を除く): 27863300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 5483, 10966, 21932, 27415, 54830, 109660, 1255607, 2511214, 5022428, 6278035, 12556070, 25112140]

約数ペア:

[(1, 25112140), (2, 12556070), (4, 6278035), (5, 5022428), (10, 2511214), (20, 1255607), (229, 109660), (458, 54830), (916, 27415), (1145, 21932), (2290, 10966), (4580, 5483)]