12483580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7901}}^1$

素因数の和:7989

約数の個数: 24

約数和(自身を含む): 26550720

約数和(自身を除く): 14067140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 7901, 15802, 31604, 39505, 79010, 158020, 624179, 1248358, 2496716, 3120895, 6241790, 12483580]

約数ペア:

[(1, 12483580), (2, 6241790), (4, 3120895), (5, 2496716), (10, 1248358), (20, 624179), (79, 158020), (158, 79010), (316, 39505), (395, 31604), (790, 15802), (1580, 7901)]