10556680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 24501060

約数和(自身を除く): 13944380

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 157, 164, 205, 314, 328, 410, 628, 785, 820, 1256, 1570, 1640, 1681, 3140, 3362, 6280, 6437, 6724, 8405, 12874, 13448, 16810, 25748, 32185, 33620, 51496, 64370, 67240, 128740, 257480, 263917, 527834, 1055668, 1319585, 2111336, 2639170, 5278340, 10556680]

約数ペア:

[(1, 10556680), (2, 5278340), (4, 2639170), (5, 2111336), (8, 1319585), (10, 1055668), (20, 527834), (40, 263917), (41, 257480), (82, 128740), (157, 67240), (164, 64370), (205, 51496), (314, 33620), (328, 32185), (410, 25748), (628, 16810), (785, 13448), (820, 12874), (1256, 8405), (1570, 6724), (1640, 6437), (1681, 6280), (3140, 3362)]