40821220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185551}}^1$

素因数の和:185571

約数の個数: 24

約数和(自身を含む): 93518208

約数和(自身を除く): 52696988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 185551, 371102, 742204, 927755, 1855510, 2041061, 3711020, 4082122, 8164244, 10205305, 20410610, 40821220]

約数ペア:

[(1, 40821220), (2, 20410610), (4, 10205305), (5, 8164244), (10, 4082122), (11, 3711020), (20, 2041061), (22, 1855510), (44, 927755), (55, 742204), (110, 371102), (220, 185551)]