11777742440

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2118299}}^1$

素因数の和:2118449

約数の個数: 32

約数和(自身を含む): 26690580000

約数和(自身を除く): 14912837560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 2118299, 4236598, 8473196, 10591495, 16946392, 21182990, 42365980, 84731960, 294443561, 588887122, 1177774244, 1472217805, 2355548488, 2944435610, 5888871220, 11777742440]

約数ペア:

[(1, 11777742440), (2, 5888871220), (4, 2944435610), (5, 2355548488), (8, 1472217805), (10, 1177774244), (20, 588887122), (40, 294443561), (139, 84731960), (278, 42365980), (556, 21182990), (695, 16946392), (1112, 10591495), (1390, 8473196), (2780, 4236598), (5560, 2118299)]