1102908640

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{54277}}^1$

素因数の和:54419

約数の個数: 48

約数和(自身を含む): 2626186752

約数和(自身を除く): 1523278112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 54277, 108554, 217108, 271385, 434216, 542770, 868432, 1085540, 1736864, 2171080, 4342160, 6893179, 8684320, 13786358, 27572716, 34465895, 55145432, 68931790, 110290864, 137863580, 220581728, 275727160, 551454320, 1102908640]

約数ペア:

[(1, 1102908640), (2, 551454320), (4, 275727160), (5, 220581728), (8, 137863580), (10, 110290864), (16, 68931790), (20, 55145432), (32, 34465895), (40, 27572716), (80, 13786358), (127, 8684320), (160, 6893179), (254, 4342160), (508, 2171080), (635, 1736864), (1016, 1085540), (1270, 868432), (2032, 542770), (2540, 434216), (4064, 271385), (5080, 217108), (10160, 108554), (20320, 54277)]