39040380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 127501920

約数和(自身を除く): 88461540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 277, 290, 324, 348, 405, 435, 486, 522, 540, 554, 580, 783, 810, 831, 870, 972, 1044, 1108, 1215, 1305, 1385, 1566, 1620, 1662, 1740, 2349, 2430, 2493, 2610, 2770, 3132, 3324, 3915, 4155, 4698, 4860, 4986, 5220, 5540, 7047, 7479, 7830, 8033, 8310, 9396, 9972, 11745, 12465, 14094, 14958, 15660, 16066, 16620, 22437, 23490, 24099, 24930, 28188, 29916, 32132, 35235, 37395, 40165, 44874, 46980, 48198, 49860, 67311, 70470, 72297, 74790, 80330, 89748, 96396, 112185, 120495, 134622, 140940, 144594, 149580, 160660, 216891, 224370, 240990, 269244, 289188, 336555, 361485, 433782, 448740, 481980, 650673, 673110, 722970, 867564, 1084455, 1301346, 1346220, 1445940, 1952019, 2168910, 2602692, 3253365, 3904038, 4337820, 6506730, 7808076, 9760095, 13013460, 19520190, 39040380]

約数ペア:

[(1, 39040380), (2, 19520190), (3, 13013460), (4, 9760095), (5, 7808076), (6, 6506730), (9, 4337820), (10, 3904038), (12, 3253365), (15, 2602692), (18, 2168910), (20, 1952019), (27, 1445940), (29, 1346220), (30, 1301346), (36, 1084455), (45, 867564), (54, 722970), (58, 673110), (60, 650673), (81, 481980), (87, 448740), (90, 433782), (108, 361485), (116, 336555), (135, 289188), (145, 269244), (162, 240990), (174, 224370), (180, 216891), (243, 160660), (261, 149580), (270, 144594), (277, 140940), (290, 134622), (324, 120495), (348, 112185), (405, 96396), (435, 89748), (486, 80330), (522, 74790), (540, 72297), (554, 70470), (580, 67311), (783, 49860), (810, 48198), (831, 46980), (870, 44874), (972, 40165), (1044, 37395), (1108, 35235), (1215, 32132), (1305, 29916), (1385, 28188), (1566, 24930), (1620, 24099), (1662, 23490), (1740, 22437), (2349, 16620), (2430, 16066), (2493, 15660), (2610, 14958), (2770, 14094), (3132, 12465), (3324, 11745), (3915, 9972), (4155, 9396), (4698, 8310), (4860, 8033), (4986, 7830), (5220, 7479), (5540, 7047)]