42929320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{153319}}^1$

素因数の和:153337

約数の個数: 32

約数和(自身を含む): 110390400

約数和(自身を除く): 67461080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 153319, 306638, 613276, 766595, 1073233, 1226552, 1533190, 2146466, 3066380, 4292932, 5366165, 6132760, 8585864, 10732330, 21464660, 42929320]

約数ペア:

[(1, 42929320), (2, 21464660), (4, 10732330), (5, 8585864), (7, 6132760), (8, 5366165), (10, 4292932), (14, 3066380), (20, 2146466), (28, 1533190), (35, 1226552), (40, 1073233), (56, 766595), (70, 613276), (140, 306638), (280, 153319)]