9115940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11117}}^1$

素因数の和:11167

約数の個数: 24

約数和(自身を含む): 19612152

約数和(自身を除く): 10496212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11117, 22234, 44468, 55585, 111170, 222340, 455797, 911594, 1823188, 2278985, 4557970, 9115940]

約数ペア:

[(1, 9115940), (2, 4557970), (4, 2278985), (5, 1823188), (10, 911594), (20, 455797), (41, 222340), (82, 111170), (164, 55585), (205, 44468), (410, 22234), (820, 11117)]