5436920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 13068000

約数和(自身を除く): 7631080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 109, 116, 145, 172, 215, 218, 232, 290, 344, 430, 436, 545, 580, 860, 872, 1090, 1160, 1247, 1720, 2180, 2494, 3161, 4360, 4687, 4988, 6235, 6322, 9374, 9976, 12470, 12644, 15805, 18748, 23435, 24940, 25288, 31610, 37496, 46870, 49880, 63220, 93740, 126440, 135923, 187480, 271846, 543692, 679615, 1087384, 1359230, 2718460, 5436920]

約数ペア:

[(1, 5436920), (2, 2718460), (4, 1359230), (5, 1087384), (8, 679615), (10, 543692), (20, 271846), (29, 187480), (40, 135923), (43, 126440), (58, 93740), (86, 63220), (109, 49880), (116, 46870), (145, 37496), (172, 31610), (215, 25288), (218, 24940), (232, 23435), (290, 18748), (344, 15805), (430, 12644), (436, 12470), (545, 9976), (580, 9374), (860, 6322), (872, 6235), (1090, 4988), (1160, 4687), (1247, 4360), (1720, 3161), (2180, 2494)]