8493040

素因数分解:

$2^4\times 5^1\times {\mathrm{106163}}^1$

素因数の和:106176

約数の個数: 20

約数和(自身を含む): 19746504

約数和(自身を除く): 11253464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106163, 212326, 424652, 530815, 849304, 1061630, 1698608, 2123260, 4246520, 8493040]

約数ペア:

[(1, 8493040), (2, 4246520), (4, 2123260), (5, 1698608), (8, 1061630), (10, 849304), (16, 530815), (20, 424652), (40, 212326), (80, 106163)]