39895648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3359

約数の個数: 48

約数和(自身を含む): 87529680

約数和(自身を除く): 47634032

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 3307, 6032, 6614, 12064, 13228, 26456, 42991, 52912, 85982, 95903, 105824, 171964, 191806, 343928, 383612, 687856, 767224, 1246739, 1375712, 1534448, 2493478, 3068896, 4986956, 9973912, 19947824, 39895648]

約数ペア:

[(1, 39895648), (2, 19947824), (4, 9973912), (8, 4986956), (13, 3068896), (16, 2493478), (26, 1534448), (29, 1375712), (32, 1246739), (52, 767224), (58, 687856), (104, 383612), (116, 343928), (208, 191806), (232, 171964), (377, 105824), (416, 95903), (464, 85982), (754, 52912), (928, 42991), (1508, 26456), (3016, 13228), (3307, 12064), (6032, 6614)]