470892973820

素因数分解:

$2^2\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{5884691}}^1$

素因数の和:5888701

約数の個数: 24

約数和(自身を含む): 989122570128

約数和(自身を除く): 518229596308

約数列:

[1, 2, 4, 5, 10, 20, 4001, 8002, 16004, 20005, 40010, 80020, 5884691, 11769382, 23538764, 29423455, 58846910, 117693820, 23544648691, 47089297382, 94178594764, 117723243455, 235446486910, 470892973820]

約数ペア:

[(1, 470892973820), (2, 235446486910), (4, 117723243455), (5, 94178594764), (10, 47089297382), (20, 23544648691), (4001, 117693820), (8002, 58846910), (16004, 29423455), (20005, 23538764), (40010, 11769382), (80020, 5884691)]