111426320

素因数分解:

$2^4\times 5^1\times {\mathrm{1392829}}^1$

素因数の和:1392842

約数の個数: 20

約数和(自身を含む): 259066380

約数和(自身を除く): 147640060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1392829, 2785658, 5571316, 6964145, 11142632, 13928290, 22285264, 27856580, 55713160, 111426320]

約数ペア:

[(1, 111426320), (2, 55713160), (4, 27856580), (5, 22285264), (8, 13928290), (10, 11142632), (16, 6964145), (20, 5571316), (40, 2785658), (80, 1392829)]