10491940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2311}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 22139712

約数和(自身を除く): 11647772

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 2311, 4540, 4622, 9244, 11555, 23110, 46220, 524597, 1049194, 2098388, 2622985, 5245970, 10491940]

約数ペア:

[(1, 10491940), (2, 5245970), (4, 2622985), (5, 2098388), (10, 1049194), (20, 524597), (227, 46220), (454, 23110), (908, 11555), (1135, 9244), (2270, 4622), (2311, 4540)]