42571840

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:959

約数の個数: 56

約数和(自身を含む): 102092760

約数和(自身を除く): 59520920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 769, 865, 1384, 1538, 1730, 2768, 3076, 3460, 3845, 5536, 6152, 6920, 7690, 11072, 12304, 13840, 15380, 24608, 27680, 30760, 49216, 55360, 61520, 123040, 133037, 246080, 266074, 532148, 665185, 1064296, 1330370, 2128592, 2660740, 4257184, 5321480, 8514368, 10642960, 21285920, 42571840]

約数ペア:

[(1, 42571840), (2, 21285920), (4, 10642960), (5, 8514368), (8, 5321480), (10, 4257184), (16, 2660740), (20, 2128592), (32, 1330370), (40, 1064296), (64, 665185), (80, 532148), (160, 266074), (173, 246080), (320, 133037), (346, 123040), (692, 61520), (769, 55360), (865, 49216), (1384, 30760), (1538, 27680), (1730, 24608), (2768, 15380), (3076, 13840), (3460, 12304), (3845, 11072), (5536, 7690), (6152, 6920)]