8056559728

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{659941}}^1$

素因数の和:660065

約数の個数: 40

約数和(自身を含む): 18003217760

約数和(自身を除く): 9946658032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 659941, 1319882, 2639764, 4619587, 5279528, 9239174, 10559056, 18478348, 36956696, 71933569, 73913392, 143867138, 287734276, 503534983, 575468552, 1007069966, 1150937104, 2014139932, 4028279864, 8056559728]

約数ペア:

[(1, 8056559728), (2, 4028279864), (4, 2014139932), (7, 1150937104), (8, 1007069966), (14, 575468552), (16, 503534983), (28, 287734276), (56, 143867138), (109, 73913392), (112, 71933569), (218, 36956696), (436, 18478348), (763, 10559056), (872, 9239174), (1526, 5279528), (1744, 4619587), (3052, 2639764), (6104, 1319882), (12208, 659941)]