200701880

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{4549}}^1$

素因数の和:5663

約数の個数: 32

約数和(自身を含む): 452088000

約数和(自身を除く): 251386120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 4412, 4549, 5515, 8824, 9098, 11030, 18196, 22060, 22745, 36392, 44120, 45490, 90980, 181960, 5017547, 10035094, 20070188, 25087735, 40140376, 50175470, 100350940, 200701880]

約数ペア:

[(1, 200701880), (2, 100350940), (4, 50175470), (5, 40140376), (8, 25087735), (10, 20070188), (20, 10035094), (40, 5017547), (1103, 181960), (2206, 90980), (4412, 45490), (4549, 44120), (5515, 36392), (8824, 22745), (9098, 22060), (11030, 18196)]