1330592080

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{155443}}^1$

素因数の和:155563

約数の個数: 40

約数和(自身を含む): 3122559072

約数和(自身を除く): 1791966992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 155443, 310886, 621772, 777215, 1243544, 1554430, 2487088, 3108860, 6217720, 12435440, 16632401, 33264802, 66529604, 83162005, 133059208, 166324010, 266118416, 332648020, 665296040, 1330592080]

約数ペア:

[(1, 1330592080), (2, 665296040), (4, 332648020), (5, 266118416), (8, 166324010), (10, 133059208), (16, 83162005), (20, 66529604), (40, 33264802), (80, 16632401), (107, 12435440), (214, 6217720), (428, 3108860), (535, 2487088), (856, 1554430), (1070, 1243544), (1712, 777215), (2140, 621772), (4280, 310886), (8560, 155443)]