31992080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17387}}^1$

素因数の和:17423

約数の個数: 40

約数和(自身を含む): 77620032

約数和(自身を除く): 45627952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 17387, 34774, 69548, 86935, 139096, 173870, 278192, 347740, 399901, 695480, 799802, 1390960, 1599604, 1999505, 3199208, 3999010, 6398416, 7998020, 15996040, 31992080]

約数ペア:

[(1, 31992080), (2, 15996040), (4, 7998020), (5, 6398416), (8, 3999010), (10, 3199208), (16, 1999505), (20, 1599604), (23, 1390960), (40, 799802), (46, 695480), (80, 399901), (92, 347740), (115, 278192), (184, 173870), (230, 139096), (368, 86935), (460, 69548), (920, 34774), (1840, 17387)]