69297040

素因数分解:

$2^4\times 5^1\times {\mathrm{866213}}^1$

素因数の和:866226

約数の個数: 20

約数和(自身を含む): 161115804

約数和(自身を除く): 91818764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 866213, 1732426, 3464852, 4331065, 6929704, 8662130, 13859408, 17324260, 34648520, 69297040]

約数ペア:

[(1, 69297040), (2, 34648520), (4, 17324260), (5, 13859408), (8, 8662130), (10, 6929704), (16, 4331065), (20, 3464852), (40, 1732426), (80, 866213)]