23293340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 56179200

約数和(自身を除く): 32885860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 439, 758, 878, 1516, 1756, 1895, 2195, 2653, 3073, 3790, 4390, 5306, 6146, 7580, 8780, 10612, 12292, 13265, 15365, 26530, 30730, 53060, 61460, 166381, 332762, 665524, 831905, 1164667, 1663810, 2329334, 3327620, 4658668, 5823335, 11646670, 23293340]

約数ペア:

[(1, 23293340), (2, 11646670), (4, 5823335), (5, 4658668), (7, 3327620), (10, 2329334), (14, 1663810), (20, 1164667), (28, 831905), (35, 665524), (70, 332762), (140, 166381), (379, 61460), (439, 53060), (758, 30730), (878, 26530), (1516, 15365), (1756, 13265), (1895, 12292), (2195, 10612), (2653, 8780), (3073, 7580), (3790, 6146), (4390, 5306)]