117291280

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3769}}^1$

素因数の和:4171

約数の個数: 40

約数和(自身を含む): 273475800

約数和(自身を除く): 156184520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 3112, 3769, 3890, 6224, 7538, 7780, 15076, 15560, 18845, 30152, 31120, 37690, 60304, 75380, 150760, 301520, 1466141, 2932282, 5864564, 7330705, 11729128, 14661410, 23458256, 29322820, 58645640, 117291280]

約数ペア:

[(1, 117291280), (2, 58645640), (4, 29322820), (5, 23458256), (8, 14661410), (10, 11729128), (16, 7330705), (20, 5864564), (40, 2932282), (80, 1466141), (389, 301520), (778, 150760), (1556, 75380), (1945, 60304), (3112, 37690), (3769, 31120), (3890, 30152), (6224, 18845), (7538, 15560), (7780, 15076)]