66248540

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{4519}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 139342560

約数和(自身を除く): 73094020

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 2932, 3665, 4519, 7330, 9038, 14660, 18076, 22595, 45190, 90380, 3312427, 6624854, 13249708, 16562135, 33124270, 66248540]

約数ペア:

[(1, 66248540), (2, 33124270), (4, 16562135), (5, 13249708), (10, 6624854), (20, 3312427), (733, 90380), (1466, 45190), (2932, 22595), (3665, 18076), (4519, 14660), (7330, 9038)]