10243540

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2143}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 21611520

約数和(自身を除く): 11367980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2143, 2390, 4286, 4780, 8572, 10715, 21430, 42860, 512177, 1024354, 2048708, 2560885, 5121770, 10243540]

約数ペア:

[(1, 10243540), (2, 5121770), (4, 2560885), (5, 2048708), (10, 1024354), (20, 512177), (239, 42860), (478, 21430), (956, 10715), (1195, 8572), (2143, 4780), (2390, 4286)]