40867380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7873

約数の個数: 72

約数和(自身を含む): 128255400

約数和(自身を除く): 87388020

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, 7829, 15658, 23487, 31316, 39145, 46974, 70461, 78290, 93948, 117435, 140922, 156580, 227041, 234870, 281844, 352305, 454082, 469740, 681123, 704610, 908164, 1135205, 1362246, 1409220, 2043369, 2270410, 2724492, 3405615, 4086738, 4540820, 6811230, 8173476, 10216845, 13622460, 20433690, 40867380]

約数ペア:

[(1, 40867380), (2, 20433690), (3, 13622460), (4, 10216845), (5, 8173476), (6, 6811230), (9, 4540820), (10, 4086738), (12, 3405615), (15, 2724492), (18, 2270410), (20, 2043369), (29, 1409220), (30, 1362246), (36, 1135205), (45, 908164), (58, 704610), (60, 681123), (87, 469740), (90, 454082), (116, 352305), (145, 281844), (174, 234870), (180, 227041), (261, 156580), (290, 140922), (348, 117435), (435, 93948), (522, 78290), (580, 70461), (870, 46974), (1044, 39145), (1305, 31316), (1740, 23487), (2610, 15658), (5220, 7829)]