76520720

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1613}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 178321176

約数和(自身を除く): 101800456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1186, 1613, 2372, 2965, 3226, 4744, 5930, 6452, 8065, 9488, 11860, 12904, 16130, 23720, 25808, 32260, 47440, 64520, 129040, 956509, 1913018, 3826036, 4782545, 7652072, 9565090, 15304144, 19130180, 38260360, 76520720]

約数ペア:

[(1, 76520720), (2, 38260360), (4, 19130180), (5, 15304144), (8, 9565090), (10, 7652072), (16, 4782545), (20, 3826036), (40, 1913018), (80, 956509), (593, 129040), (1186, 64520), (1613, 47440), (2372, 32260), (2965, 25808), (3226, 23720), (4744, 16130), (5930, 12904), (6452, 11860), (8065, 9488)]