39627770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6255

約数の個数: 48

約数和(自身を含む): 89372808

約数和(自身を除く): 49745038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6221, 6370, 12442, 31105, 43547, 62210, 80873, 87094, 161746, 217735, 304829, 404365, 435470, 566111, 609658, 808730, 1132222, 1524145, 2830555, 3048290, 3962777, 5661110, 7925554, 19813885, 39627770]

約数ペア:

[(1, 39627770), (2, 19813885), (5, 7925554), (7, 5661110), (10, 3962777), (13, 3048290), (14, 2830555), (26, 1524145), (35, 1132222), (49, 808730), (65, 609658), (70, 566111), (91, 435470), (98, 404365), (130, 304829), (182, 217735), (245, 161746), (455, 87094), (490, 80873), (637, 62210), (910, 43547), (1274, 31105), (3185, 12442), (6221, 6370)]