160945780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{35141}}^1$

素因数の和:35379

約数の個数: 24

約数和(自身を含む): 339471720

約数和(自身を除く): 178525940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 35141, 70282, 140564, 175705, 351410, 702820, 8047289, 16094578, 32189156, 40236445, 80472890, 160945780]

約数ペア:

[(1, 160945780), (2, 80472890), (4, 40236445), (5, 32189156), (10, 16094578), (20, 8047289), (229, 702820), (458, 351410), (916, 175705), (1145, 140564), (2290, 70282), (4580, 35141)]