5392720

素因数分解:

$2^4\times 5^1\times {\mathrm{67409}}^1$

素因数の和:67422

約数の個数: 20

約数和(自身を含む): 12538260

約数和(自身を除く): 7145540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67409, 134818, 269636, 337045, 539272, 674090, 1078544, 1348180, 2696360, 5392720]

約数ペア:

[(1, 5392720), (2, 2696360), (4, 1348180), (5, 1078544), (8, 674090), (10, 539272), (16, 337045), (20, 269636), (40, 134818), (80, 67409)]