22359980

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4639}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 47160960

約数和(自身を除く): 24800980

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4639, 4820, 9278, 18556, 23195, 46390, 92780, 1117999, 2235998, 4471996, 5589995, 11179990, 22359980]

約数ペア:

[(1, 22359980), (2, 11179990), (4, 5589995), (5, 4471996), (10, 2235998), (20, 1117999), (241, 92780), (482, 46390), (964, 23195), (1205, 18556), (2410, 9278), (4639, 4820)]