40731438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 89101440

約数和(自身を除く): 48370002

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 619, 997, 1238, 1857, 1994, 2991, 3714, 5982, 6809, 10967, 13618, 20427, 21934, 32901, 40854, 65802, 617143, 1234286, 1851429, 3702858, 6788573, 13577146, 20365719, 40731438]

約数ペア:

[(1, 40731438), (2, 20365719), (3, 13577146), (6, 6788573), (11, 3702858), (22, 1851429), (33, 1234286), (66, 617143), (619, 65802), (997, 40854), (1238, 32901), (1857, 21934), (1994, 20427), (2991, 13618), (3714, 10967), (5982, 6809)]