29209640

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{883}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 65875680

約数和(自身を除く): 36666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 883, 1654, 1766, 3308, 3532, 4135, 4415, 6616, 7064, 8270, 8830, 16540, 17660, 33080, 35320, 730241, 1460482, 2920964, 3651205, 5841928, 7302410, 14604820, 29209640]

約数ペア:

[(1, 29209640), (2, 14604820), (4, 7302410), (5, 5841928), (8, 3651205), (10, 2920964), (20, 1460482), (40, 730241), (827, 35320), (883, 33080), (1654, 17660), (1766, 16540), (3308, 8830), (3532, 8270), (4135, 7064), (4415, 6616)]