39805080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47387}}^1$

素因数の和:47408

約数の個数: 64

約数和(自身を含む): 136477440

約数和(自身を除く): 96672360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 47387, 94774, 142161, 189548, 236935, 284322, 331709, 379096, 473870, 568644, 663418, 710805, 947740, 995127, 1137288, 1326836, 1421610, 1658545, 1895480, 1990254, 2653672, 2843220, 3317090, 3980508, 4975635, 5686440, 6634180, 7961016, 9951270, 13268360, 19902540, 39805080]

約数ペア:

[(1, 39805080), (2, 19902540), (3, 13268360), (4, 9951270), (5, 7961016), (6, 6634180), (7, 5686440), (8, 4975635), (10, 3980508), (12, 3317090), (14, 2843220), (15, 2653672), (20, 1990254), (21, 1895480), (24, 1658545), (28, 1421610), (30, 1326836), (35, 1137288), (40, 995127), (42, 947740), (56, 710805), (60, 663418), (70, 568644), (84, 473870), (105, 379096), (120, 331709), (140, 284322), (168, 236935), (210, 189548), (280, 142161), (420, 94774), (840, 47387)]