76632880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22277}}^1$

素因数の和:22333

約数の個数: 40

約数和(自身を含む): 182323152

約数和(自身を除く): 105690272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 22277, 44554, 89108, 111385, 178216, 222770, 356432, 445540, 891080, 957911, 1782160, 1915822, 3831644, 4789555, 7663288, 9579110, 15326576, 19158220, 38316440, 76632880]

約数ペア:

[(1, 76632880), (2, 38316440), (4, 19158220), (5, 15326576), (8, 9579110), (10, 7663288), (16, 4789555), (20, 3831644), (40, 1915822), (43, 1782160), (80, 957911), (86, 891080), (172, 445540), (215, 356432), (344, 222770), (430, 178216), (688, 111385), (860, 89108), (1720, 44554), (3440, 22277)]