40126140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7687}}^1$

素因数の和:7731

約数の個数: 72

約数和(自身を含む): 125929440

約数和(自身を除く): 85803300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 7687, 15374, 23061, 30748, 38435, 46122, 69183, 76870, 92244, 115305, 138366, 153740, 222923, 230610, 276732, 345915, 445846, 461220, 668769, 691830, 891692, 1114615, 1337538, 1383660, 2006307, 2229230, 2675076, 3343845, 4012614, 4458460, 6687690, 8025228, 10031535, 13375380, 20063070, 40126140]

約数ペア:

[(1, 40126140), (2, 20063070), (3, 13375380), (4, 10031535), (5, 8025228), (6, 6687690), (9, 4458460), (10, 4012614), (12, 3343845), (15, 2675076), (18, 2229230), (20, 2006307), (29, 1383660), (30, 1337538), (36, 1114615), (45, 891692), (58, 691830), (60, 668769), (87, 461220), (90, 445846), (116, 345915), (145, 276732), (174, 230610), (180, 222923), (261, 153740), (290, 138366), (348, 115305), (435, 92244), (522, 76870), (580, 69183), (870, 46122), (1044, 38435), (1305, 30748), (1740, 23061), (2610, 15374), (5220, 7687)]