85908080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29023}}^1$

素因数の和:29073

約数の個数: 40

約数和(自身を含む): 205141632

約数和(自身を除く): 119233552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 29023, 58046, 116092, 145115, 232184, 290230, 464368, 580460, 1073851, 1160920, 2147702, 2321840, 4295404, 5369255, 8590808, 10738510, 17181616, 21477020, 42954040, 85908080]

約数ペア:

[(1, 85908080), (2, 42954040), (4, 21477020), (5, 17181616), (8, 10738510), (10, 8590808), (16, 5369255), (20, 4295404), (37, 2321840), (40, 2147702), (74, 1160920), (80, 1073851), (148, 580460), (185, 464368), (296, 290230), (370, 232184), (592, 145115), (740, 116092), (1480, 58046), (2960, 29023)]