24949780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15791}}^1$

素因数の和:15879

約数の個数: 24

約数和(自身を含む): 53061120

約数和(自身を除く): 28111340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 15791, 31582, 63164, 78955, 157910, 315820, 1247489, 2494978, 4989956, 6237445, 12474890, 24949780]

約数ペア:

[(1, 24949780), (2, 12474890), (4, 6237445), (5, 4989956), (10, 2494978), (20, 1247489), (79, 315820), (158, 157910), (316, 78955), (395, 63164), (790, 31582), (1580, 15791)]