42411820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192781}}^1$

素因数の和:192801

約数の個数: 24

約数和(自身を含む): 97162128

約数和(自身を除く): 54750308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192781, 385562, 771124, 963905, 1927810, 2120591, 3855620, 4241182, 8482364, 10602955, 21205910, 42411820]

約数ペア:

[(1, 42411820), (2, 21205910), (4, 10602955), (5, 8482364), (10, 4241182), (11, 3855620), (20, 2120591), (22, 1927810), (44, 963905), (55, 771124), (110, 385562), (220, 192781)]