42125488

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{31721}}^1$

素因数の和:31812

約数の個数: 20

約数和(自身を含む): 82604088

約数和(自身を除く): 40478600

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 31721, 63442, 126884, 253768, 507536, 2632843, 5265686, 10531372, 21062744, 42125488]

約数ペア:

[(1, 42125488), (2, 21062744), (4, 10531372), (8, 5265686), (16, 2632843), (83, 507536), (166, 253768), (332, 126884), (664, 63442), (1328, 31721)]