2598016880

素因数分解:

$2^4\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{11351}}^1$

素因数の和:14225

約数の個数: 40

約数和(自身を含む): 6043032864

約数和(自身を除く): 3445015984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2861, 5722, 11351, 11444, 14305, 22702, 22888, 28610, 45404, 45776, 56755, 57220, 90808, 113510, 114440, 181616, 227020, 228880, 454040, 908080, 32475211, 64950422, 129900844, 162376055, 259801688, 324752110, 519603376, 649504220, 1299008440, 2598016880]

約数ペア:

[(1, 2598016880), (2, 1299008440), (4, 649504220), (5, 519603376), (8, 324752110), (10, 259801688), (16, 162376055), (20, 129900844), (40, 64950422), (80, 32475211), (2861, 908080), (5722, 454040), (11351, 228880), (11444, 227020), (14305, 181616), (22702, 114440), (22888, 113510), (28610, 90808), (45404, 57220), (45776, 56755)]