32000240

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 74727360

約数和(自身を除く): 42727120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 1487, 2152, 2690, 2974, 4304, 5380, 5948, 7435, 10760, 11896, 14870, 21520, 23792, 29740, 59480, 118960, 400003, 800006, 1600012, 2000015, 3200024, 4000030, 6400048, 8000060, 16000120, 32000240]

約数ペア:

[(1, 32000240), (2, 16000120), (4, 8000060), (5, 6400048), (8, 4000030), (10, 3200024), (16, 2000015), (20, 1600012), (40, 800006), (80, 400003), (269, 118960), (538, 59480), (1076, 29740), (1345, 23792), (1487, 21520), (2152, 14870), (2690, 11896), (2974, 10760), (4304, 7435), (5380, 5948)]