54473980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247609}}^1$

素因数の和:247629

約数の個数: 24

約数和(自身を含む): 124795440

約数和(自身を除く): 70321460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 247609, 495218, 990436, 1238045, 2476090, 2723699, 4952180, 5447398, 10894796, 13618495, 27236990, 54473980]

約数ペア:

[(1, 54473980), (2, 27236990), (4, 13618495), (5, 10894796), (10, 5447398), (11, 4952180), (20, 2723699), (22, 2476090), (44, 1238045), (55, 990436), (110, 495218), (220, 247609)]