1040224940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1268567}}^1$

素因数の和:1268617

約数の個数: 24

約数和(自身を含む): 2237753952

約数和(自身を除く): 1197529012

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1268567, 2537134, 5074268, 6342835, 12685670, 25371340, 52011247, 104022494, 208044988, 260056235, 520112470, 1040224940]

約数ペア:

[(1, 1040224940), (2, 520112470), (4, 260056235), (5, 208044988), (10, 104022494), (20, 52011247), (41, 25371340), (82, 12685670), (164, 6342835), (205, 5074268), (410, 2537134), (820, 1268567)]