5280971720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6948647}}^1$

素因数の和:6948677

約数の個数: 32

約数和(自身を含む): 12507566400

約数和(自身を除く): 7226594680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6948647, 13897294, 27794588, 34743235, 55589176, 69486470, 132024293, 138972940, 264048586, 277945880, 528097172, 660121465, 1056194344, 1320242930, 2640485860, 5280971720]

約数ペア:

[(1, 5280971720), (2, 2640485860), (4, 1320242930), (5, 1056194344), (8, 660121465), (10, 528097172), (19, 277945880), (20, 264048586), (38, 138972940), (40, 132024293), (76, 69486470), (95, 55589176), (152, 34743235), (190, 27794588), (380, 13897294), (760, 6948647)]