8104658680

素因数分解:

$2^3\times 5^1\times {\mathrm{48953}}^1\times {\mathrm{4139}}^1$

素因数の和:53103

約数の個数: 32

約数和(自身を含む): 18240260400

約数和(自身を除く): 10135601720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4139, 8278, 16556, 20695, 33112, 41390, 48953, 82780, 97906, 165560, 195812, 244765, 391624, 489530, 979060, 1958120, 202616467, 405232934, 810465868, 1013082335, 1620931736, 2026164670, 4052329340, 8104658680]

約数ペア:

[(1, 8104658680), (2, 4052329340), (4, 2026164670), (5, 1620931736), (8, 1013082335), (10, 810465868), (20, 405232934), (40, 202616467), (4139, 1958120), (8278, 979060), (16556, 489530), (20695, 391624), (33112, 244765), (41390, 195812), (48953, 165560), (82780, 97906)]