5118328.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{1300471}}^1$

素因数の和:1300482

約数の個数: 16

約数和(自身を含む): 117042480

約数和(自身を除く): 65023640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1300471, 2600942, 5201884, 6502355, 10403768, 13004710, 26009420, 52018840]

約数ペア:

[(1, 52018840), (2, 26009420), (4, 13004710), (5, 10403768), (8, 6502355), (10, 5201884), (20, 2600942), (40, 1300471)]