255282080

素因数分解:

$2^5\times 5^1\times {\mathrm{1595513}}^1$

素因数の和:1595528

約数の個数: 24

約数和(自身を含む): 603104292

約数和(自身を除く): 347822212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1595513, 3191026, 6382052, 7977565, 12764104, 15955130, 25528208, 31910260, 51056416, 63820520, 127641040, 255282080]

約数ペア:

[(1, 255282080), (2, 127641040), (4, 63820520), (5, 51056416), (8, 31910260), (10, 25528208), (16, 15955130), (20, 12764104), (32, 7977565), (40, 6382052), (80, 3191026), (160, 1595513)]