82621640

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4423}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 186338880

約数和(自身を除く): 103717240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4423, 4670, 8846, 9340, 17692, 18680, 22115, 35384, 44230, 88460, 176920, 2065541, 4131082, 8262164, 10327705, 16524328, 20655410, 41310820, 82621640]

約数ペア:

[(1, 82621640), (2, 41310820), (4, 20655410), (5, 16524328), (8, 10327705), (10, 8262164), (20, 4131082), (40, 2065541), (467, 176920), (934, 88460), (1868, 44230), (2335, 35384), (3736, 22115), (4423, 18680), (4670, 17692), (8846, 9340)]