38256160

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 90948312

約数和(自身を除く): 52692152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1321, 1448, 1810, 2642, 2896, 3620, 5284, 5792, 6605, 7240, 10568, 13210, 14480, 21136, 26420, 28960, 42272, 52840, 105680, 211360, 239101, 478202, 956404, 1195505, 1912808, 2391010, 3825616, 4782020, 7651232, 9564040, 19128080, 38256160]

約数ペア:

[(1, 38256160), (2, 19128080), (4, 9564040), (5, 7651232), (8, 4782020), (10, 3825616), (16, 2391010), (20, 1912808), (32, 1195505), (40, 956404), (80, 478202), (160, 239101), (181, 211360), (362, 105680), (724, 52840), (905, 42272), (1321, 28960), (1448, 26420), (1810, 21136), (2642, 14480), (2896, 13210), (3620, 10568), (5284, 7240), (5792, 6605)]