47838860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45131}}^1$

素因数の和:45193

約数の個数: 24

約数和(自身を含む): 102359376

約数和(自身を除く): 54520516

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 45131, 90262, 180524, 225655, 451310, 902620, 2391943, 4783886, 9567772, 11959715, 23919430, 47838860]

約数ペア:

[(1, 47838860), (2, 23919430), (4, 11959715), (5, 9567772), (10, 4783886), (20, 2391943), (53, 902620), (106, 451310), (212, 225655), (265, 180524), (530, 90262), (1060, 45131)]