79741040

素因数分解:

$2^4\times 5^1\times {\mathrm{996763}}^1$

素因数の和:996776

約数の個数: 20

約数和(自身を含む): 185398104

約数和(自身を除く): 105657064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 996763, 1993526, 3987052, 4983815, 7974104, 9967630, 15948208, 19935260, 39870520, 79741040]

約数ペア:

[(1, 79741040), (2, 39870520), (4, 19935260), (5, 15948208), (8, 9967630), (10, 7974104), (16, 4983815), (20, 3987052), (40, 1993526), (80, 996763)]