40375440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{8011}}^1$

素因数の和:8037

約数の個数: 120

約数和(自身を含む): 154984128

約数和(自身を除く): 114608688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 8011, 16022, 24033, 32044, 40055, 48066, 56077, 64088, 72099, 80110, 96132, 112154, 120165, 128176, 144198, 160220, 168231, 192264, 224308, 240330, 280385, 288396, 320440, 336462, 360495, 384528, 448616, 480660, 504693, 560770, 576792, 640880, 672924, 720990, 841155, 897232, 961320, 1009386, 1121540, 1153584, 1345848, 1441980, 1682310, 1922640, 2018772, 2243080, 2523465, 2691696, 2883960, 3364620, 4037544, 4486160, 5046930, 5767920, 6729240, 8075088, 10093860, 13458480, 20187720, 40375440]

約数ペア:

[(1, 40375440), (2, 20187720), (3, 13458480), (4, 10093860), (5, 8075088), (6, 6729240), (7, 5767920), (8, 5046930), (9, 4486160), (10, 4037544), (12, 3364620), (14, 2883960), (15, 2691696), (16, 2523465), (18, 2243080), (20, 2018772), (21, 1922640), (24, 1682310), (28, 1441980), (30, 1345848), (35, 1153584), (36, 1121540), (40, 1009386), (42, 961320), (45, 897232), (48, 841155), (56, 720990), (60, 672924), (63, 640880), (70, 576792), (72, 560770), (80, 504693), (84, 480660), (90, 448616), (105, 384528), (112, 360495), (120, 336462), (126, 320440), (140, 288396), (144, 280385), (168, 240330), (180, 224308), (210, 192264), (240, 168231), (252, 160220), (280, 144198), (315, 128176), (336, 120165), (360, 112154), (420, 96132), (504, 80110), (560, 72099), (630, 64088), (720, 56077), (840, 48066), (1008, 40055), (1260, 32044), (1680, 24033), (2520, 16022), (5040, 8011)]