54174620

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6823}}^1$

素因数の和:7229

約数の個数: 24

約数和(自身を含む): 114069984

約数和(自身を除く): 59895364

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 6823, 7940, 13646, 27292, 34115, 68230, 136460, 2708731, 5417462, 10834924, 13543655, 27087310, 54174620]

約数ペア:

[(1, 54174620), (2, 27087310), (4, 13543655), (5, 10834924), (10, 5417462), (20, 2708731), (397, 136460), (794, 68230), (1588, 34115), (1985, 27292), (3970, 13646), (6823, 7940)]