26992020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40897}}^1$

素因数の和:40920

約数の個数: 48

約数和(自身を含む): 82450368

約数和(自身を除く): 55458348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 40897, 81794, 122691, 163588, 204485, 245382, 408970, 449867, 490764, 613455, 817940, 899734, 1226910, 1349601, 1799468, 2249335, 2453820, 2699202, 4498670, 5398404, 6748005, 8997340, 13496010, 26992020]

約数ペア:

[(1, 26992020), (2, 13496010), (3, 8997340), (4, 6748005), (5, 5398404), (6, 4498670), (10, 2699202), (11, 2453820), (12, 2249335), (15, 1799468), (20, 1349601), (22, 1226910), (30, 899734), (33, 817940), (44, 613455), (55, 490764), (60, 449867), (66, 408970), (110, 245382), (132, 204485), (165, 163588), (220, 122691), (330, 81794), (660, 40897)]