7422020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12011

約数の個数: 24

約数和(自身を含む): 16090368

約数和(自身を除く): 8668348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11971, 23942, 47884, 59855, 119710, 239420, 371101, 742202, 1484404, 1855505, 3711010, 7422020]

約数ペア:

[(1, 7422020), (2, 3711010), (4, 1855505), (5, 1484404), (10, 742202), (20, 371101), (31, 239420), (62, 119710), (124, 59855), (155, 47884), (310, 23942), (620, 11971)]