8266776040

素因数分解:

$2^3\times 5^1\times {\mathrm{3041}}^1\times {\mathrm{67961}}^1$

素因数の和:71013

約数の個数: 32

約数和(自身を含む): 18606636360

約数和(自身を除く): 10339860320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3041, 6082, 12164, 15205, 24328, 30410, 60820, 67961, 121640, 135922, 271844, 339805, 543688, 679610, 1359220, 2718440, 206669401, 413338802, 826677604, 1033347005, 1653355208, 2066694010, 4133388020, 8266776040]

約数ペア:

[(1, 8266776040), (2, 4133388020), (4, 2066694010), (5, 1653355208), (8, 1033347005), (10, 826677604), (20, 413338802), (40, 206669401), (3041, 2718440), (6082, 1359220), (12164, 679610), (15205, 543688), (24328, 339805), (30410, 271844), (60820, 135922), (67961, 121640)]