29152040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31687}}^1$

素因数の和:31721

約数の個数: 32

約数和(自身を含む): 68446080

約数和(自身を除く): 39294040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 31687, 63374, 126748, 158435, 253496, 316870, 633740, 728801, 1267480, 1457602, 2915204, 3644005, 5830408, 7288010, 14576020, 29152040]

約数ペア:

[(1, 29152040), (2, 14576020), (4, 7288010), (5, 5830408), (8, 3644005), (10, 2915204), (20, 1457602), (23, 1267480), (40, 728801), (46, 633740), (92, 316870), (115, 253496), (184, 158435), (230, 126748), (460, 63374), (920, 31687)]