73222840

素因数分解:

$2^3\times 5^1\times {\mathrm{1830571}}^1$

素因数の和:1830582

約数の個数: 16

約数和(自身を含む): 164751480

約数和(自身を除く): 91528640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1830571, 3661142, 7322284, 9152855, 14644568, 18305710, 36611420, 73222840]

約数ペア:

[(1, 73222840), (2, 36611420), (4, 18305710), (5, 14644568), (8, 9152855), (10, 7322284), (20, 3661142), (40, 1830571)]