67688080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36787}}^1$

素因数の和:36823

約数の個数: 40

約数和(自身を含む): 164221632

約数和(自身を除く): 96533552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 36787, 73574, 147148, 183935, 294296, 367870, 588592, 735740, 846101, 1471480, 1692202, 2942960, 3384404, 4230505, 6768808, 8461010, 13537616, 16922020, 33844040, 67688080]

約数ペア:

[(1, 67688080), (2, 33844040), (4, 16922020), (5, 13537616), (8, 8461010), (10, 6768808), (16, 4230505), (20, 3384404), (23, 2942960), (40, 1692202), (46, 1471480), (80, 846101), (92, 735740), (115, 588592), (184, 367870), (230, 294296), (368, 183935), (460, 147148), (920, 73574), (1840, 36787)]