39420164

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 83529600

約数和(自身を除く): 44109436

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1129, 1204, 1247, 2258, 2494, 4516, 4988, 7903, 8729, 15806, 17458, 31612, 32741, 34916, 48547, 65482, 97094, 130964, 194188, 229187, 339829, 458374, 679658, 916748, 1359316, 1407863, 2815726, 5631452, 9855041, 19710082, 39420164]

約数ペア:

[(1, 39420164), (2, 19710082), (4, 9855041), (7, 5631452), (14, 2815726), (28, 1407863), (29, 1359316), (43, 916748), (58, 679658), (86, 458374), (116, 339829), (172, 229187), (203, 194188), (301, 130964), (406, 97094), (602, 65482), (812, 48547), (1129, 34916), (1204, 32741), (1247, 31612), (2258, 17458), (2494, 15806), (4516, 8729), (4988, 7903)]