24761680

素因数分解:

$2^4\times 5^1\times {\mathrm{309521}}^1$

素因数の和:309534

約数の個数: 20

約数和(自身を含む): 57571092

約数和(自身を除く): 32809412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309521, 619042, 1238084, 1547605, 2476168, 3095210, 4952336, 6190420, 12380840, 24761680]

約数ペア:

[(1, 24761680), (2, 12380840), (4, 6190420), (5, 4952336), (8, 3095210), (10, 2476168), (16, 1547605), (20, 1238084), (40, 619042), (80, 309521)]