2912176880

素因数分解:

$2^4\times 5^1\times {\mathrm{36402211}}^1$

素因数の和:36402224

約数の個数: 20

約数和(自身を含む): 6770811432

約数和(自身を除く): 3858634552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36402211, 72804422, 145608844, 182011055, 291217688, 364022110, 582435376, 728044220, 1456088440, 2912176880]

約数ペア:

[(1, 2912176880), (2, 1456088440), (4, 728044220), (5, 582435376), (8, 364022110), (10, 291217688), (16, 182011055), (20, 145608844), (40, 72804422), (80, 36402211)]