5120020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4339}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 10936800

約数和(自身を除く): 5816780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 4339, 8678, 17356, 21695, 43390, 86780, 256001, 512002, 1024004, 1280005, 2560010, 5120020]

約数ペア:

[(1, 5120020), (2, 2560010), (4, 1280005), (5, 1024004), (10, 512002), (20, 256001), (59, 86780), (118, 43390), (236, 21695), (295, 17356), (590, 8678), (1180, 4339)]