39669448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 94752000

約数和(自身を除く): 55082552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 1879, 2639, 3016, 3758, 5278, 7516, 10556, 13153, 15032, 21112, 24427, 26306, 48854, 52612, 54491, 97708, 105224, 108982, 170989, 195416, 217964, 341978, 381437, 435928, 683956, 708383, 762874, 1367912, 1416766, 1525748, 2833532, 3051496, 4958681, 5667064, 9917362, 19834724, 39669448]

約数ペア:

[(1, 39669448), (2, 19834724), (4, 9917362), (7, 5667064), (8, 4958681), (13, 3051496), (14, 2833532), (26, 1525748), (28, 1416766), (29, 1367912), (52, 762874), (56, 708383), (58, 683956), (91, 435928), (104, 381437), (116, 341978), (182, 217964), (203, 195416), (232, 170989), (364, 108982), (377, 105224), (406, 97708), (728, 54491), (754, 52612), (812, 48854), (1508, 26306), (1624, 24427), (1879, 21112), (2639, 15032), (3016, 13153), (3758, 10556), (5278, 7516)]