40163420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182561}}^1$

素因数の和:182581

約数の個数: 24

約数和(自身を含む): 92011248

約数和(自身を除く): 51847828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 182561, 365122, 730244, 912805, 1825610, 2008171, 3651220, 4016342, 8032684, 10040855, 20081710, 40163420]

約数ペア:

[(1, 40163420), (2, 20081710), (4, 10040855), (5, 8032684), (10, 4016342), (11, 3651220), (20, 2008171), (22, 1825610), (44, 912805), (55, 730244), (110, 365122), (220, 182561)]