3141920

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 7552440

約数和(自身を除く): 4410520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 269, 292, 365, 538, 584, 730, 1076, 1168, 1345, 1460, 2152, 2336, 2690, 2920, 4304, 5380, 5840, 8608, 10760, 11680, 19637, 21520, 39274, 43040, 78548, 98185, 157096, 196370, 314192, 392740, 628384, 785480, 1570960, 3141920]

約数ペア:

[(1, 3141920), (2, 1570960), (4, 785480), (5, 628384), (8, 392740), (10, 314192), (16, 196370), (20, 157096), (32, 98185), (40, 78548), (73, 43040), (80, 39274), (146, 21520), (160, 19637), (269, 11680), (292, 10760), (365, 8608), (538, 5840), (584, 5380), (730, 4304), (1076, 2920), (1168, 2690), (1345, 2336), (1460, 2152)]