3883460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27739}}^1$

素因数の和:27755

約数の個数: 24

約数和(自身を含む): 9320640

約数和(自身を除く): 5437180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27739, 55478, 110956, 138695, 194173, 277390, 388346, 554780, 776692, 970865, 1941730, 3883460]

約数ペア:

[(1, 3883460), (2, 1941730), (4, 970865), (5, 776692), (7, 554780), (10, 388346), (14, 277390), (20, 194173), (28, 138695), (35, 110956), (70, 55478), (140, 27739)]