5240020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 11096064

約数和(自身を除く): 5856044

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2063, 2540, 4126, 8252, 10315, 20630, 41260, 262001, 524002, 1048004, 1310005, 2620010, 5240020]

約数ペア:

[(1, 5240020), (2, 2620010), (4, 1310005), (5, 1048004), (10, 524002), (20, 262001), (127, 41260), (254, 20630), (508, 10315), (635, 8252), (1270, 4126), (2063, 2540)]