40559684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1856

約数の個数: 36

約数和(自身を含む): 79723392

約数和(自身を除く): 39163708

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1783, 2068, 3566, 5687, 7132, 11374, 19613, 22748, 39226, 78452, 83801, 167602, 215743, 335204, 431486, 862972, 921811, 1843622, 3687244, 10139921, 20279842, 40559684]

約数ペア:

[(1, 40559684), (2, 20279842), (4, 10139921), (11, 3687244), (22, 1843622), (44, 921811), (47, 862972), (94, 431486), (121, 335204), (188, 215743), (242, 167602), (484, 83801), (517, 78452), (1034, 39226), (1783, 22748), (2068, 19613), (3566, 11374), (5687, 7132)]