44151140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 102199104

約数和(自身を除く): 58047964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 1987, 2020, 2222, 3974, 4444, 5555, 7948, 9935, 11110, 19870, 21857, 22220, 39740, 43714, 87428, 109285, 200687, 218570, 401374, 437140, 802748, 1003435, 2006870, 2207557, 4013740, 4415114, 8830228, 11037785, 22075570, 44151140]

約数ペア:

[(1, 44151140), (2, 22075570), (4, 11037785), (5, 8830228), (10, 4415114), (11, 4013740), (20, 2207557), (22, 2006870), (44, 1003435), (55, 802748), (101, 437140), (110, 401374), (202, 218570), (220, 200687), (404, 109285), (505, 87428), (1010, 43714), (1111, 39740), (1987, 22220), (2020, 21857), (2222, 19870), (3974, 11110), (4444, 9935), (5555, 7948)]