13460080

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 31453344

約数和(自身を除く): 17993264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 541, 622, 1082, 1244, 1555, 2164, 2488, 2705, 3110, 4328, 4976, 5410, 6220, 8656, 10820, 12440, 21640, 24880, 43280, 168251, 336502, 673004, 841255, 1346008, 1682510, 2692016, 3365020, 6730040, 13460080]

約数ペア:

[(1, 13460080), (2, 6730040), (4, 3365020), (5, 2692016), (8, 1682510), (10, 1346008), (16, 841255), (20, 673004), (40, 336502), (80, 168251), (311, 43280), (541, 24880), (622, 21640), (1082, 12440), (1244, 10820), (1555, 8656), (2164, 6220), (2488, 5410), (2705, 4976), (3110, 4328)]