83289320

素因数分解:

$2^3\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1447}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 187660800

約数和(自身を除く): 104371480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1439, 1447, 2878, 2894, 5756, 5788, 7195, 7235, 11512, 11576, 14390, 14470, 28780, 28940, 57560, 57880, 2082233, 4164466, 8328932, 10411165, 16657864, 20822330, 41644660, 83289320]

約数ペア:

[(1, 83289320), (2, 41644660), (4, 20822330), (5, 16657864), (8, 10411165), (10, 8328932), (20, 4164466), (40, 2082233), (1439, 57880), (1447, 57560), (2878, 28940), (2894, 28780), (5756, 14470), (5788, 14390), (7195, 11576), (7235, 11512)]