411423820

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{40897}}^1$

素因数の和:41409

約数の個数: 24

約数和(自身を含む): 865728864

約数和(自身を除く): 454305044

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 40897, 81794, 163588, 204485, 408970, 817940, 20571191, 41142382, 82284764, 102855955, 205711910, 411423820]

約数ペア:

[(1, 411423820), (2, 205711910), (4, 102855955), (5, 82284764), (10, 41142382), (20, 20571191), (503, 817940), (1006, 408970), (2012, 204485), (2515, 163588), (5030, 81794), (10060, 40897)]