24681680

素因数分解:

$2^4\times 5^1\times {\mathrm{308521}}^1$

素因数の和:308534

約数の個数: 20

約数和(自身を含む): 57385092

約数和(自身を除く): 32703412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 308521, 617042, 1234084, 1542605, 2468168, 3085210, 4936336, 6170420, 12340840, 24681680]

約数ペア:

[(1, 24681680), (2, 12340840), (4, 6170420), (5, 4936336), (8, 3085210), (10, 2468168), (16, 1542605), (20, 1234084), (40, 617042), (80, 308521)]