40223218

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11093}}^1$

素因数の和:11146

約数の個数: 24

約数和(自身を含む): 72088812

約数和(自身を除く): 31865594

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 11093, 22186, 77651, 155302, 410441, 543557, 820882, 1087114, 2873087, 5746174, 20111609, 40223218]

約数ペア:

[(1, 40223218), (2, 20111609), (7, 5746174), (14, 2873087), (37, 1087114), (49, 820882), (74, 543557), (98, 410441), (259, 155302), (518, 77651), (1813, 22186), (3626, 11093)]