91363120

素因数分解:

$2^4\times 5^1\times {\mathrm{1142039}}^1$

素因数の和:1142052

約数の個数: 20

約数和(自身を含む): 212419440

約数和(自身を除く): 121056320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1142039, 2284078, 4568156, 5710195, 9136312, 11420390, 18272624, 22840780, 45681560, 91363120]

約数ペア:

[(1, 91363120), (2, 45681560), (4, 22840780), (5, 18272624), (8, 11420390), (10, 9136312), (16, 5710195), (20, 4568156), (40, 2284078), (80, 1142039)]