38058440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 104544000

約数和(自身を除く): 66485560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 56, 58, 70, 86, 109, 116, 140, 145, 172, 203, 215, 218, 232, 280, 290, 301, 344, 406, 430, 436, 545, 580, 602, 763, 812, 860, 872, 1015, 1090, 1160, 1204, 1247, 1505, 1526, 1624, 1720, 2030, 2180, 2408, 2494, 3010, 3052, 3161, 3815, 4060, 4360, 4687, 4988, 6020, 6104, 6235, 6322, 7630, 8120, 8729, 9374, 9976, 12040, 12470, 12644, 15260, 15805, 17458, 18748, 22127, 23435, 24940, 25288, 30520, 31610, 32809, 34916, 37496, 43645, 44254, 46870, 49880, 63220, 65618, 69832, 87290, 88508, 93740, 110635, 126440, 131236, 135923, 164045, 174580, 177016, 187480, 221270, 262472, 271846, 328090, 349160, 442540, 543692, 656180, 679615, 885080, 951461, 1087384, 1312360, 1359230, 1902922, 2718460, 3805844, 4757305, 5436920, 7611688, 9514610, 19029220, 38058440]

約数ペア:

[(1, 38058440), (2, 19029220), (4, 9514610), (5, 7611688), (7, 5436920), (8, 4757305), (10, 3805844), (14, 2718460), (20, 1902922), (28, 1359230), (29, 1312360), (35, 1087384), (40, 951461), (43, 885080), (56, 679615), (58, 656180), (70, 543692), (86, 442540), (109, 349160), (116, 328090), (140, 271846), (145, 262472), (172, 221270), (203, 187480), (215, 177016), (218, 174580), (232, 164045), (280, 135923), (290, 131236), (301, 126440), (344, 110635), (406, 93740), (430, 88508), (436, 87290), (545, 69832), (580, 65618), (602, 63220), (763, 49880), (812, 46870), (860, 44254), (872, 43645), (1015, 37496), (1090, 34916), (1160, 32809), (1204, 31610), (1247, 30520), (1505, 25288), (1526, 24940), (1624, 23435), (1720, 22127), (2030, 18748), (2180, 17458), (2408, 15805), (2494, 15260), (3010, 12644), (3052, 12470), (3161, 12040), (3815, 9976), (4060, 9374), (4360, 8729), (4687, 8120), (4988, 7630), (6020, 6322), (6104, 6235)]