201153880

素因数分解:

$2^3\times 5^1\times {\mathrm{5028847}}^1$

素因数の和:5028858

約数の個数: 16

約数和(自身を含む): 452596320

約数和(自身を除く): 251442440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5028847, 10057694, 20115388, 25144235, 40230776, 50288470, 100576940, 201153880]

約数ペア:

[(1, 201153880), (2, 100576940), (4, 50288470), (5, 40230776), (8, 25144235), (10, 20115388), (20, 10057694), (40, 5028847)]