48662140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39887}}^1$

素因数の和:39957

約数の個数: 24

約数和(自身を含む): 103868352

約数和(自身を除く): 55206212

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 39887, 79774, 159548, 199435, 398870, 797740, 2433107, 4866214, 9732428, 12165535, 24331070, 48662140]

約数ペア:

[(1, 48662140), (2, 24331070), (4, 12165535), (5, 9732428), (10, 4866214), (20, 2433107), (61, 797740), (122, 398870), (244, 199435), (305, 159548), (610, 79774), (1220, 39887)]