38384360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137087}}^1$

素因数の和:137105

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 60319000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 137087, 274174, 548348, 685435, 959609, 1096696, 1370870, 1919218, 2741740, 3838436, 4798045, 5483480, 7676872, 9596090, 19192180, 38384360]

約数ペア:

[(1, 38384360), (2, 19192180), (4, 9596090), (5, 7676872), (7, 5483480), (8, 4798045), (10, 3838436), (14, 2741740), (20, 1919218), (28, 1370870), (35, 1096696), (40, 959609), (56, 685435), (70, 548348), (140, 274174), (280, 137087)]