141700400

素因数分解:

$2^4\times 5^2\times {\mathrm{354251}}^1$

素因数の和:354269

約数の個数: 30

約数和(自身を含む): 340436172

約数和(自身を除く): 198735772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 354251, 708502, 1417004, 1771255, 2834008, 3542510, 5668016, 7085020, 8856275, 14170040, 17712550, 28340080, 35425100, 70850200, 141700400]

約数ペア:

[(1, 141700400), (2, 70850200), (4, 35425100), (5, 28340080), (8, 17712550), (10, 14170040), (16, 8856275), (20, 7085020), (25, 5668016), (40, 3542510), (50, 2834008), (80, 1771255), (100, 1417004), (200, 708502), (400, 354251)]