201201040

素因数分解:

$2^4\times 5^1\times {\mathrm{2515013}}^1$

素因数の和:2515026

約数の個数: 20

約数和(自身を含む): 467792604

約数和(自身を除く): 266591564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2515013, 5030026, 10060052, 12575065, 20120104, 25150130, 40240208, 50300260, 100600520, 201201040]

約数ペア:

[(1, 201201040), (2, 100600520), (4, 50300260), (5, 40240208), (8, 25150130), (10, 20120104), (16, 12575065), (20, 10060052), (40, 5030026), (80, 2515013)]