41997940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51217}}^1$

素因数の和:51267

約数の個数: 24

約数和(自身を含む): 90348552

約数和(自身を除く): 48350612

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 51217, 102434, 204868, 256085, 512170, 1024340, 2099897, 4199794, 8399588, 10499485, 20998970, 41997940]

約数ペア:

[(1, 41997940), (2, 20998970), (4, 10499485), (5, 8399588), (10, 4199794), (20, 2099897), (41, 1024340), (82, 512170), (164, 256085), (205, 204868), (410, 102434), (820, 51217)]