55738220

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4229}}^1$

素因数の和:4897

約数の個数: 24

約数和(自身を含む): 117255600

約数和(自身を除く): 61517380

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 4229, 6590, 8458, 13180, 16916, 21145, 42290, 84580, 2786911, 5573822, 11147644, 13934555, 27869110, 55738220]

約数ペア:

[(1, 55738220), (2, 27869110), (4, 13934555), (5, 11147644), (10, 5573822), (20, 2786911), (659, 84580), (1318, 42290), (2636, 21145), (3295, 16916), (4229, 13180), (6590, 8458)]