26620240

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1519

約数の個数: 40

約数和(自身を含む): 62172360

約数和(自身を除く): 35552120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1237, 1345, 2152, 2474, 2690, 4304, 4948, 5380, 6185, 9896, 10760, 12370, 19792, 21520, 24740, 49480, 98960, 332753, 665506, 1331012, 1663765, 2662024, 3327530, 5324048, 6655060, 13310120, 26620240]

約数ペア:

[(1, 26620240), (2, 13310120), (4, 6655060), (5, 5324048), (8, 3327530), (10, 2662024), (16, 1663765), (20, 1331012), (40, 665506), (80, 332753), (269, 98960), (538, 49480), (1076, 24740), (1237, 21520), (1345, 19792), (2152, 12370), (2474, 10760), (2690, 9896), (4304, 6185), (4948, 5380)]