201361480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{44549}}^1$

素因数の和:44673

約数の個数: 32

約数和(自身を含む): 457083000

約数和(自身を除く): 255721520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 44549, 89098, 178196, 222745, 356392, 445490, 890980, 1781960, 5034037, 10068074, 20136148, 25170185, 40272296, 50340370, 100680740, 201361480]

約数ペア:

[(1, 201361480), (2, 100680740), (4, 50340370), (5, 40272296), (8, 25170185), (10, 20136148), (20, 10068074), (40, 5034037), (113, 1781960), (226, 890980), (452, 445490), (565, 356392), (904, 222745), (1130, 178196), (2260, 89098), (4520, 44549)]