55425320

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3307}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 125042400

約数和(自身を除く): 69617080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3307, 3352, 4190, 6614, 8380, 13228, 16535, 16760, 26456, 33070, 66140, 132280, 1385633, 2771266, 5542532, 6928165, 11085064, 13856330, 27712660, 55425320]

約数ペア:

[(1, 55425320), (2, 27712660), (4, 13856330), (5, 11085064), (8, 6928165), (10, 5542532), (20, 2771266), (40, 1385633), (419, 132280), (838, 66140), (1676, 33070), (2095, 26456), (3307, 16760), (3352, 16535), (4190, 13228), (6614, 8380)]