6450039160

素因数分解:

$2^3\times 5^1\times {\mathrm{161250979}}^1$

素因数の和:161250990

約数の個数: 16

約数和(自身を含む): 14512588200

約数和(自身を除く): 8062549040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 161250979, 322501958, 645003916, 806254895, 1290007832, 1612509790, 3225019580, 6450039160]

約数ペア:

[(1, 6450039160), (2, 3225019580), (4, 1612509790), (5, 1290007832), (8, 806254895), (10, 645003916), (20, 322501958), (40, 161250979)]