162342320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{289897}}^1$

素因数の和:289917

約数の個数: 40

約数和(自身を含む): 431368224

約数和(自身を除く): 269025904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 289897, 579794, 1159588, 1449485, 2029279, 2319176, 2898970, 4058558, 4638352, 5797940, 8117116, 10146395, 11595880, 16234232, 20292790, 23191760, 32468464, 40585580, 81171160, 162342320]

約数ペア:

[(1, 162342320), (2, 81171160), (4, 40585580), (5, 32468464), (7, 23191760), (8, 20292790), (10, 16234232), (14, 11595880), (16, 10146395), (20, 8117116), (28, 5797940), (35, 4638352), (40, 4058558), (56, 2898970), (70, 2319176), (80, 2029279), (112, 1449485), (140, 1159588), (280, 579794), (560, 289897)]