52784120

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14827}}^1$

素因数の和:14927

約数の個数: 32

約数和(自身を含む): 120106800

約数和(自身を除く): 67322680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 14827, 29654, 59308, 74135, 118616, 148270, 296540, 593080, 1319603, 2639206, 5278412, 6598015, 10556824, 13196030, 26392060, 52784120]

約数ペア:

[(1, 52784120), (2, 26392060), (4, 13196030), (5, 10556824), (8, 6598015), (10, 5278412), (20, 2639206), (40, 1319603), (89, 593080), (178, 296540), (356, 148270), (445, 118616), (712, 74135), (890, 59308), (1780, 29654), (3560, 14827)]