40665780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75307}}^1$

素因数の和:75325

約数の個数: 48

約数和(自身を含む): 126517440

約数和(自身を除く): 85851660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75307, 150614, 225921, 301228, 376535, 451842, 677763, 753070, 903684, 1129605, 1355526, 1506140, 2033289, 2259210, 2711052, 3388815, 4066578, 4518420, 6777630, 8133156, 10166445, 13555260, 20332890, 40665780]

約数ペア:

[(1, 40665780), (2, 20332890), (3, 13555260), (4, 10166445), (5, 8133156), (6, 6777630), (9, 4518420), (10, 4066578), (12, 3388815), (15, 2711052), (18, 2259210), (20, 2033289), (27, 1506140), (30, 1355526), (36, 1129605), (45, 903684), (54, 753070), (60, 677763), (90, 451842), (108, 376535), (135, 301228), (180, 225921), (270, 150614), (540, 75307)]