4090740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 7763340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2351, 4702, 7053, 9404, 11755, 14106, 23510, 28212, 35265, 47020, 68179, 70530, 136358, 141060, 204537, 272716, 340895, 409074, 681790, 818148, 1022685, 1363580, 2045370, 4090740]

約数ペア:

[(1, 4090740), (2, 2045370), (3, 1363580), (4, 1022685), (5, 818148), (6, 681790), (10, 409074), (12, 340895), (15, 272716), (20, 204537), (29, 141060), (30, 136358), (58, 70530), (60, 68179), (87, 47020), (116, 35265), (145, 28212), (174, 23510), (290, 14106), (348, 11755), (435, 9404), (580, 7053), (870, 4702), (1740, 2351)]