40789926

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10721

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 51139674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 10639, 21278, 31917, 63834, 95751, 191502, 287253, 574506, 755369, 1510738, 2266107, 4532214, 6798321, 13596642, 20394963, 40789926]

約数ペア:

[(1, 40789926), (2, 20394963), (3, 13596642), (6, 6798321), (9, 4532214), (18, 2266107), (27, 1510738), (54, 755369), (71, 574506), (142, 287253), (213, 191502), (426, 95751), (639, 63834), (1278, 31917), (1917, 21278), (3834, 10639)]