47439740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23029}}^1$

素因数の和:23141

約数の個数: 24

約数和(自身を含む): 100595040

約数和(自身を除く): 53155300

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 23029, 46058, 92116, 115145, 230290, 460580, 2371987, 4743974, 9487948, 11859935, 23719870, 47439740]

約数ペア:

[(1, 47439740), (2, 23719870), (4, 11859935), (5, 9487948), (10, 4743974), (20, 2371987), (103, 460580), (206, 230290), (412, 115145), (515, 92116), (1030, 46058), (2060, 23029)]