470897200

素因数分解:

$2^4\times 5^2\times {\mathrm{1177243}}^1$

素因数の和:1177261

約数の個数: 30

約数和(自身を含む): 1131331484

約数和(自身を除く): 660434284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1177243, 2354486, 4708972, 5886215, 9417944, 11772430, 18835888, 23544860, 29431075, 47089720, 58862150, 94179440, 117724300, 235448600, 470897200]

約数ペア:

[(1, 470897200), (2, 235448600), (4, 117724300), (5, 94179440), (8, 58862150), (10, 47089720), (16, 29431075), (20, 23544860), (25, 18835888), (40, 11772430), (50, 9417944), (80, 5886215), (100, 4708972), (200, 2354486), (400, 1177243)]