38315480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136841}}^1$

素因数の和:136859

約数の個数: 32

約数和(自身を含む): 98526240

約数和(自身を除く): 60210760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136841, 273682, 547364, 684205, 957887, 1094728, 1368410, 1915774, 2736820, 3831548, 4789435, 5473640, 7663096, 9578870, 19157740, 38315480]

約数ペア:

[(1, 38315480), (2, 19157740), (4, 9578870), (5, 7663096), (7, 5473640), (8, 4789435), (10, 3831548), (14, 2736820), (20, 1915774), (28, 1368410), (35, 1094728), (40, 957887), (56, 684205), (70, 547364), (140, 273682), (280, 136841)]