40011715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 49500000

約数和(自身を除く): 9488285

約数列:

[1, 5, 43, 149, 215, 745, 1249, 6245, 6407, 32035, 53707, 186101, 268535, 930505, 8002343, 40011715]

約数ペア:

[(1, 40011715), (5, 8002343), (43, 930505), (149, 268535), (215, 186101), (745, 53707), (1249, 32035), (6245, 6407)]