39384080

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1553}}^1$

素因数の和:1883

約数の個数: 40

約数和(自身を含む): 91915992

約数和(自身を除く): 52531912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1553, 1585, 2536, 3106, 3170, 5072, 6212, 6340, 7765, 12424, 12680, 15530, 24848, 25360, 31060, 62120, 124240, 492301, 984602, 1969204, 2461505, 3938408, 4923010, 7876816, 9846020, 19692040, 39384080]

約数ペア:

[(1, 39384080), (2, 19692040), (4, 9846020), (5, 7876816), (8, 4923010), (10, 3938408), (16, 2461505), (20, 1969204), (40, 984602), (80, 492301), (317, 124240), (634, 62120), (1268, 31060), (1553, 25360), (1585, 24848), (2536, 15530), (3106, 12680), (3170, 12424), (5072, 7765), (6212, 6340)]