40012450

素因数分解:

$2^1\times 5^2\times {\mathrm{617}}^1\times {\mathrm{1297}}^1$

素因数の和:1926

約数の個数: 24

約数和(自身を含む): 74601252

約数和(自身を除く): 34588802

約数列:

[1, 2, 5, 10, 25, 50, 617, 1234, 1297, 2594, 3085, 6170, 6485, 12970, 15425, 30850, 32425, 64850, 800249, 1600498, 4001245, 8002490, 20006225, 40012450]

約数ペア:

[(1, 40012450), (2, 20006225), (5, 8002490), (10, 4001245), (25, 1600498), (50, 800249), (617, 64850), (1234, 32425), (1297, 30850), (2594, 15425), (3085, 12970), (6170, 6485)]