22739140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11257}}^1$

素因数の和:11367

約数の個数: 24

約数和(自身を含む): 48229272

約数和(自身を除く): 25490132

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 11257, 22514, 45028, 56285, 112570, 225140, 1136957, 2273914, 4547828, 5684785, 11369570, 22739140]

約数ペア:

[(1, 22739140), (2, 11369570), (4, 5684785), (5, 4547828), (10, 2273914), (20, 1136957), (101, 225140), (202, 112570), (404, 56285), (505, 45028), (1010, 22514), (2020, 11257)]