13737040

素因数分解:

$2^4\times 5^1\times {\mathrm{171713}}^1$

素因数の和:171726

約数の個数: 20

約数和(自身を含む): 31938804

約数和(自身を除く): 18201764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171713, 343426, 686852, 858565, 1373704, 1717130, 2747408, 3434260, 6868520, 13737040]

約数ペア:

[(1, 13737040), (2, 6868520), (4, 3434260), (5, 2747408), (8, 1717130), (10, 1373704), (16, 858565), (20, 686852), (40, 343426), (80, 171713)]