274854080

素因数分解:

$2^6\times 5^1\times {\mathrm{858919}}^1$

素因数の和:858936

約数の個数: 28

約数和(自身を含む): 654497040

約数和(自身を除く): 379642960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 858919, 1717838, 3435676, 4294595, 6871352, 8589190, 13742704, 17178380, 27485408, 34356760, 54970816, 68713520, 137427040, 274854080]

約数ペア:

[(1, 274854080), (2, 137427040), (4, 68713520), (5, 54970816), (8, 34356760), (10, 27485408), (16, 17178380), (20, 13742704), (32, 8589190), (40, 6871352), (64, 4294595), (80, 3435676), (160, 1717838), (320, 858919)]