38659670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8243}}^1$

素因数の和:8324

約数の個数: 32

約数和(自身を含む): 80725248

約数和(自身を除く): 42065578

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 8243, 16486, 41215, 57701, 82430, 115402, 288505, 552281, 577010, 1104562, 2761405, 3865967, 5522810, 7731934, 19329835, 38659670]

約数ペア:

[(1, 38659670), (2, 19329835), (5, 7731934), (7, 5522810), (10, 3865967), (14, 2761405), (35, 1104562), (67, 577010), (70, 552281), (134, 288505), (335, 115402), (469, 82430), (670, 57701), (938, 41215), (2345, 16486), (4690, 8243)]