71232320

素因数分解:

$2^6\times 5^1\times {\mathrm{222601}}^1$

素因数の和:222618

約数の個数: 28

約数和(自身を含む): 169622724

約数和(自身を除く): 98390404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 222601, 445202, 890404, 1113005, 1780808, 2226010, 3561616, 4452020, 7123232, 8904040, 14246464, 17808080, 35616160, 71232320]

約数ペア:

[(1, 71232320), (2, 35616160), (4, 17808080), (5, 14246464), (8, 8904040), (10, 7123232), (16, 4452020), (20, 3561616), (32, 2226010), (40, 1780808), (64, 1113005), (80, 890404), (160, 445202), (320, 222601)]