27238460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43933}}^1$

素因数の和:43973

約数の個数: 24

約数和(自身を含む): 59047296

約数和(自身を除く): 31808836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 43933, 87866, 175732, 219665, 439330, 878660, 1361923, 2723846, 5447692, 6809615, 13619230, 27238460]

約数ペア:

[(1, 27238460), (2, 13619230), (4, 6809615), (5, 5447692), (10, 2723846), (20, 1361923), (31, 878660), (62, 439330), (124, 219665), (155, 175732), (310, 87866), (620, 43933)]