42193340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{301381}}^1$

素因数の和:301397

約数の個数: 24

約数和(自身を含む): 101264352

約数和(自身を除く): 59071012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 301381, 602762, 1205524, 1506905, 2109667, 3013810, 4219334, 6027620, 8438668, 10548335, 21096670, 42193340]

約数ペア:

[(1, 42193340), (2, 21096670), (4, 10548335), (5, 8438668), (7, 6027620), (10, 4219334), (14, 3013810), (20, 2109667), (28, 1506905), (35, 1205524), (70, 602762), (140, 301381)]