4434160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 10557360

約数和(自身を除く): 6123200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1289, 1720, 2578, 3440, 5156, 6445, 10312, 12890, 20624, 25780, 51560, 55427, 103120, 110854, 221708, 277135, 443416, 554270, 886832, 1108540, 2217080, 4434160]

約数ペア:

[(1, 4434160), (2, 2217080), (4, 1108540), (5, 886832), (8, 554270), (10, 443416), (16, 277135), (20, 221708), (40, 110854), (43, 103120), (80, 55427), (86, 51560), (172, 25780), (215, 20624), (344, 12890), (430, 10312), (688, 6445), (860, 5156), (1289, 3440), (1720, 2578)]