24222980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15331}}^1$

素因数の和:15419

約数の個数: 24

約数和(自身を含む): 51515520

約数和(自身を除く): 27292540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 15331, 30662, 61324, 76655, 153310, 306620, 1211149, 2422298, 4844596, 6055745, 12111490, 24222980]

約数ペア:

[(1, 24222980), (2, 12111490), (4, 6055745), (5, 4844596), (10, 2422298), (20, 1211149), (79, 306620), (158, 153310), (316, 76655), (395, 61324), (790, 30662), (1580, 15331)]