8976220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40801}}^1$

素因数の和:40821

約数の個数: 24

約数和(自身を含む): 20564208

約数和(自身を除く): 11587988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40801, 81602, 163204, 204005, 408010, 448811, 816020, 897622, 1795244, 2244055, 4488110, 8976220]

約数ペア:

[(1, 8976220), (2, 4488110), (4, 2244055), (5, 1795244), (10, 897622), (11, 816020), (20, 448811), (22, 408010), (44, 204005), (55, 163204), (110, 81602), (220, 40801)]