5288380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 11234160

約数和(自身を除く): 5945780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2971, 5942, 11884, 14855, 29710, 59420, 264419, 528838, 1057676, 1322095, 2644190, 5288380]

約数ペア:

[(1, 5288380), (2, 2644190), (4, 1322095), (5, 1057676), (10, 528838), (20, 264419), (89, 59420), (178, 29710), (356, 14855), (445, 11884), (890, 5942), (1780, 2971)]