39056360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139487}}^1$

素因数の和:139505

約数の個数: 32

約数和(自身を含む): 100431360

約数和(自身を除く): 61375000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 139487, 278974, 557948, 697435, 976409, 1115896, 1394870, 1952818, 2789740, 3905636, 4882045, 5579480, 7811272, 9764090, 19528180, 39056360]

約数ペア:

[(1, 39056360), (2, 19528180), (4, 9764090), (5, 7811272), (7, 5579480), (8, 4882045), (10, 3905636), (14, 2789740), (20, 1952818), (28, 1394870), (35, 1115896), (40, 976409), (56, 697435), (70, 557948), (140, 278974), (280, 139487)]