40317660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5267

約数の個数: 72

約数和(自身を含む): 125165040

約数和(自身を除く): 84847380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 5209, 7740, 10418, 15627, 20836, 26045, 31254, 46881, 52090, 62508, 78135, 93762, 104180, 156270, 187524, 223987, 234405, 312540, 447974, 468810, 671961, 895948, 937620, 1119935, 1343922, 2015883, 2239870, 2687844, 3359805, 4031766, 4479740, 6719610, 8063532, 10079415, 13439220, 20158830, 40317660]

約数ペア:

[(1, 40317660), (2, 20158830), (3, 13439220), (4, 10079415), (5, 8063532), (6, 6719610), (9, 4479740), (10, 4031766), (12, 3359805), (15, 2687844), (18, 2239870), (20, 2015883), (30, 1343922), (36, 1119935), (43, 937620), (45, 895948), (60, 671961), (86, 468810), (90, 447974), (129, 312540), (172, 234405), (180, 223987), (215, 187524), (258, 156270), (387, 104180), (430, 93762), (516, 78135), (645, 62508), (774, 52090), (860, 46881), (1290, 31254), (1548, 26045), (1935, 20836), (2580, 15627), (3870, 10418), (5209, 7740)]