11445820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18461}}^1$

素因数の和:18501

約数の個数: 24

約数和(自身を含む): 24812928

約数和(自身を除く): 13367108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 18461, 36922, 73844, 92305, 184610, 369220, 572291, 1144582, 2289164, 2861455, 5722910, 11445820]

約数ペア:

[(1, 11445820), (2, 5722910), (4, 2861455), (5, 2289164), (10, 1144582), (20, 572291), (31, 369220), (62, 184610), (124, 92305), (155, 73844), (310, 36922), (620, 18461)]