77167120

素因数分解:

$2^4\times 5^1\times {\mathrm{964589}}^1$

素因数の和:964602

約数の個数: 20

約数和(自身を含む): 179413740

約数和(自身を除く): 102246620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 964589, 1929178, 3858356, 4822945, 7716712, 9645890, 15433424, 19291780, 38583560, 77167120]

約数ペア:

[(1, 77167120), (2, 38583560), (4, 19291780), (5, 15433424), (8, 9645890), (10, 7716712), (16, 4822945), (20, 3858356), (40, 1929178), (80, 964589)]