45462800

素因数分解:

$2^4\times 5^2\times {\mathrm{113657}}^1$

素因数の和:113675

約数の個数: 30

約数和(自身を含む): 109225338

約数和(自身を除く): 63762538

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 113657, 227314, 454628, 568285, 909256, 1136570, 1818512, 2273140, 2841425, 4546280, 5682850, 9092560, 11365700, 22731400, 45462800]

約数ペア:

[(1, 45462800), (2, 22731400), (4, 11365700), (5, 9092560), (8, 5682850), (10, 4546280), (16, 2841425), (20, 2273140), (25, 1818512), (40, 1136570), (50, 909256), (80, 568285), (100, 454628), (200, 227314), (400, 113657)]