40898220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61967}}^1$

素因数の和:61990

約数の個数: 48

約数和(自身を含む): 124927488

約数和(自身を除く): 84029268

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, 61967, 123934, 185901, 247868, 309835, 371802, 619670, 681637, 743604, 929505, 1239340, 1363274, 1859010, 2044911, 2726548, 3408185, 3718020, 4089822, 6816370, 8179644, 10224555, 13632740, 20449110, 40898220]

約数ペア:

[(1, 40898220), (2, 20449110), (3, 13632740), (4, 10224555), (5, 8179644), (6, 6816370), (10, 4089822), (11, 3718020), (12, 3408185), (15, 2726548), (20, 2044911), (22, 1859010), (30, 1363274), (33, 1239340), (44, 929505), (55, 743604), (60, 681637), (66, 619670), (110, 371802), (132, 309835), (165, 247868), (220, 185901), (330, 123934), (660, 61967)]