13283080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4549}}^1$

素因数の和:4633

約数の個数: 32

約数和(自身を含む): 30303000

約数和(自身を除く): 17019920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4549, 9098, 18196, 22745, 36392, 45490, 90980, 181960, 332077, 664154, 1328308, 1660385, 2656616, 3320770, 6641540, 13283080]

約数ペア:

[(1, 13283080), (2, 6641540), (4, 3320770), (5, 2656616), (8, 1660385), (10, 1328308), (20, 664154), (40, 332077), (73, 181960), (146, 90980), (292, 45490), (365, 36392), (584, 22745), (730, 18196), (1460, 9098), (2920, 4549)]