40804701616

素因数分解:

$2^4\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{136811}}^1$

素因数の和:139489

約数の個数: 40

約数和(自身を含む): 90387857664

約数和(自身を除く): 49583156048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2663, 5326, 10652, 18641, 21304, 37282, 42608, 74564, 136811, 149128, 273622, 298256, 547244, 957677, 1094488, 1915354, 2188976, 3830708, 7661416, 15322832, 364327693, 728655386, 1457310772, 2550293851, 2914621544, 5100587702, 5829243088, 10201175404, 20402350808, 40804701616]

約数ペア:

[(1, 40804701616), (2, 20402350808), (4, 10201175404), (7, 5829243088), (8, 5100587702), (14, 2914621544), (16, 2550293851), (28, 1457310772), (56, 728655386), (112, 364327693), (2663, 15322832), (5326, 7661416), (10652, 3830708), (18641, 2188976), (21304, 1915354), (37282, 1094488), (42608, 957677), (74564, 547244), (136811, 298256), (149128, 273622)]