5940080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 40

約数和(自身を含む): 14155344

約数和(自身を除く): 8215264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1811, 3280, 3622, 7244, 9055, 14488, 18110, 28976, 36220, 72440, 74251, 144880, 148502, 297004, 371255, 594008, 742510, 1188016, 1485020, 2970040, 5940080]

約数ペア:

[(1, 5940080), (2, 2970040), (4, 1485020), (5, 1188016), (8, 742510), (10, 594008), (16, 371255), (20, 297004), (40, 148502), (41, 144880), (80, 74251), (82, 72440), (164, 36220), (205, 28976), (328, 18110), (410, 14488), (656, 9055), (820, 7244), (1640, 3622), (1811, 3280)]