7137040

素因数分解:

$2^4\times 5^1\times {\mathrm{89213}}^1$

素因数の和:89226

約数の個数: 20

約数和(自身を含む): 16593804

約数和(自身を除く): 9456764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89213, 178426, 356852, 446065, 713704, 892130, 1427408, 1784260, 3568520, 7137040]

約数ペア:

[(1, 7137040), (2, 3568520), (4, 1784260), (5, 1427408), (8, 892130), (10, 713704), (16, 446065), (20, 356852), (40, 178426), (80, 89213)]