71115040

素因数分解:

$2^5\times 5^1\times {\mathrm{444469}}^1$

素因数の和:444484

約数の個数: 24

約数和(自身を含む): 168009660

約数和(自身を除く): 96894620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 444469, 888938, 1777876, 2222345, 3555752, 4444690, 7111504, 8889380, 14223008, 17778760, 35557520, 71115040]

約数ペア:

[(1, 71115040), (2, 35557520), (4, 17778760), (5, 14223008), (8, 8889380), (10, 7111504), (16, 4444690), (20, 3555752), (32, 2222345), (40, 1777876), (80, 888938), (160, 444469)]