24784280

素因数分解:

$2^3\times 5^1\times {\mathrm{619607}}^1$

素因数の和:619618

約数の個数: 16

約数和(自身を含む): 55764720

約数和(自身を除く): 30980440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619607, 1239214, 2478428, 3098035, 4956856, 6196070, 12392140, 24784280]

約数ペア:

[(1, 24784280), (2, 12392140), (4, 6196070), (5, 4956856), (8, 3098035), (10, 2478428), (20, 1239214), (40, 619607)]