24742220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1471}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 53848704

約数和(自身を除く): 29106484

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1471, 1682, 2942, 3364, 4205, 5884, 7355, 8410, 14710, 16820, 29420, 42659, 85318, 170636, 213295, 426590, 853180, 1237111, 2474222, 4948444, 6185555, 12371110, 24742220]

約数ペア:

[(1, 24742220), (2, 12371110), (4, 6185555), (5, 4948444), (10, 2474222), (20, 1237111), (29, 853180), (58, 426590), (116, 213295), (145, 170636), (290, 85318), (580, 42659), (841, 29420), (1471, 16820), (1682, 14710), (2942, 8410), (3364, 7355), (4205, 5884)]