54473240

素因数分解:

$2^3\times 5^1\times {\mathrm{1361831}}^1$

素因数の和:1361842

約数の個数: 16

約数和(自身を含む): 122564880

約数和(自身を除く): 68091640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361831, 2723662, 5447324, 6809155, 10894648, 13618310, 27236620, 54473240]

約数ペア:

[(1, 54473240), (2, 27236620), (4, 13618310), (5, 10894648), (8, 6809155), (10, 5447324), (20, 2723662), (40, 1361831)]