170793520

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3637}}^1$

素因数の和:4237

約数の個数: 40

約数和(自身を含む): 397880784

約数和(自身を除く): 227087264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 2348, 2935, 3637, 4696, 5870, 7274, 9392, 11740, 14548, 18185, 23480, 29096, 36370, 46960, 58192, 72740, 145480, 290960, 2134919, 4269838, 8539676, 10674595, 17079352, 21349190, 34158704, 42698380, 85396760, 170793520]

約数ペア:

[(1, 170793520), (2, 85396760), (4, 42698380), (5, 34158704), (8, 21349190), (10, 17079352), (16, 10674595), (20, 8539676), (40, 4269838), (80, 2134919), (587, 290960), (1174, 145480), (2348, 72740), (2935, 58192), (3637, 46960), (4696, 36370), (5870, 29096), (7274, 23480), (9392, 18185), (11740, 14548)]