40839390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 110956032

約数和(自身を除く): 70116642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 397, 405, 635, 762, 794, 810, 1143, 1191, 1270, 1905, 1985, 2286, 2382, 3429, 3573, 3810, 3970, 5715, 5955, 6858, 7146, 10287, 10719, 11430, 11910, 17145, 17865, 20574, 21438, 32157, 34290, 35730, 50419, 51435, 53595, 64314, 100838, 102870, 107190, 151257, 160785, 252095, 302514, 321570, 453771, 504190, 756285, 907542, 1361313, 1512570, 2268855, 2722626, 4083939, 4537710, 6806565, 8167878, 13613130, 20419695, 40839390]

約数ペア:

[(1, 40839390), (2, 20419695), (3, 13613130), (5, 8167878), (6, 6806565), (9, 4537710), (10, 4083939), (15, 2722626), (18, 2268855), (27, 1512570), (30, 1361313), (45, 907542), (54, 756285), (81, 504190), (90, 453771), (127, 321570), (135, 302514), (162, 252095), (254, 160785), (270, 151257), (381, 107190), (397, 102870), (405, 100838), (635, 64314), (762, 53595), (794, 51435), (810, 50419), (1143, 35730), (1191, 34290), (1270, 32157), (1905, 21438), (1985, 20574), (2286, 17865), (2382, 17145), (3429, 11910), (3573, 11430), (3810, 10719), (3970, 10287), (5715, 7146), (5955, 6858)]