38360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 99360

約数和(自身を除く): 61000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5480, 7672, 9590, 19180, 38360]

約数ペア:

[(1, 38360), (2, 19180), (4, 9590), (5, 7672), (7, 5480), (8, 4795), (10, 3836), (14, 2740), (20, 1918), (28, 1370), (35, 1096), (40, 959), (56, 685), (70, 548), (137, 280), (140, 274)]