52080880

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1279}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 121420800

約数和(自身を除く): 69339920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 1279, 2036, 2545, 2558, 4072, 5090, 5116, 6395, 8144, 10180, 10232, 12790, 20360, 20464, 25580, 40720, 51160, 102320, 651011, 1302022, 2604044, 3255055, 5208088, 6510110, 10416176, 13020220, 26040440, 52080880]

約数ペア:

[(1, 52080880), (2, 26040440), (4, 13020220), (5, 10416176), (8, 6510110), (10, 5208088), (16, 3255055), (20, 2604044), (40, 1302022), (80, 651011), (509, 102320), (1018, 51160), (1279, 40720), (2036, 25580), (2545, 20464), (2558, 20360), (4072, 12790), (5090, 10232), (5116, 10180), (6395, 8144)]