22295540

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4999}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 47040000

約数和(自身を除く): 24744460

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 4999, 9998, 19996, 24995, 49990, 99980, 1114777, 2229554, 4459108, 5573885, 11147770, 22295540]

約数ペア:

[(1, 22295540), (2, 11147770), (4, 5573885), (5, 4459108), (10, 2229554), (20, 1114777), (223, 99980), (446, 49990), (892, 24995), (1115, 19996), (2230, 9998), (4460, 4999)]