8455490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 16087680

約数和(自身を除く): 7632190

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 379, 485, 758, 970, 1895, 2231, 3790, 4462, 8717, 11155, 17434, 22310, 36763, 43585, 73526, 87170, 183815, 367630, 845549, 1691098, 4227745, 8455490]

約数ペア:

[(1, 8455490), (2, 4227745), (5, 1691098), (10, 845549), (23, 367630), (46, 183815), (97, 87170), (115, 73526), (194, 43585), (230, 36763), (379, 22310), (485, 17434), (758, 11155), (970, 8717), (1895, 4462), (2231, 3790)]