75910480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22067}}^1$

素因数の和:22123

約数の個数: 40

約数和(自身を含む): 180604512

約数和(自身を除く): 104694032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 22067, 44134, 88268, 110335, 176536, 220670, 353072, 441340, 882680, 948881, 1765360, 1897762, 3795524, 4744405, 7591048, 9488810, 15182096, 18977620, 37955240, 75910480]

約数ペア:

[(1, 75910480), (2, 37955240), (4, 18977620), (5, 15182096), (8, 9488810), (10, 7591048), (16, 4744405), (20, 3795524), (40, 1897762), (43, 1765360), (80, 948881), (86, 882680), (172, 441340), (215, 353072), (344, 220670), (430, 176536), (688, 110335), (860, 88268), (1720, 44134), (3440, 22067)]