9893360

素因数分解:

$2^4\times 5^1\times {\mathrm{123667}}^1$

素因数の和:123680

約数の個数: 20

約数和(自身を含む): 23002248

約数和(自身を除く): 13108888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 123667, 247334, 494668, 618335, 989336, 1236670, 1978672, 2473340, 4946680, 9893360]

約数ペア:

[(1, 9893360), (2, 4946680), (4, 2473340), (5, 1978672), (8, 1236670), (10, 989336), (16, 618335), (20, 494668), (40, 247334), (80, 123667)]