8021950

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1933}}^1$

素因数の和:2028

約数の個数: 24

約数和(自身を含む): 15108408

約数和(自身を除く): 7086458

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 1933, 2075, 3866, 4150, 9665, 19330, 48325, 96650, 160439, 320878, 802195, 1604390, 4010975, 8021950]

約数ペア:

[(1, 8021950), (2, 4010975), (5, 1604390), (10, 802195), (25, 320878), (50, 160439), (83, 96650), (166, 48325), (415, 19330), (830, 9665), (1933, 4150), (2075, 3866)]