126099440

素因数分解:

$2^4\times 5^1\times {\mathrm{1576243}}^1$

素因数の和:1576256

約数の個数: 20

約数和(自身を含む): 293181384

約数和(自身を除く): 167081944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1576243, 3152486, 6304972, 7881215, 12609944, 15762430, 25219888, 31524860, 63049720, 126099440]

約数ペア:

[(1, 126099440), (2, 63049720), (4, 31524860), (5, 25219888), (8, 15762430), (10, 12609944), (16, 7881215), (20, 6304972), (40, 3152486), (80, 1576243)]