42012020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56773}}^1$

素因数の和:56819

約数の個数: 24

約数和(自身を含む): 90611304

約数和(自身を除く): 48599284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 56773, 113546, 227092, 283865, 567730, 1135460, 2100601, 4201202, 8402404, 10503005, 21006010, 42012020]

約数ペア:

[(1, 42012020), (2, 21006010), (4, 10503005), (5, 8402404), (10, 4201202), (20, 2100601), (37, 1135460), (74, 567730), (148, 283865), (185, 227092), (370, 113546), (740, 56773)]