26639800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12109}}^1$

素因数の和:12136

約数の個数: 48

約数和(自身を含む): 67573800

約数和(自身を除く): 40934000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 12109, 24218, 48436, 60545, 96872, 121090, 133199, 242180, 266398, 302725, 484360, 532796, 605450, 665995, 1065592, 1210900, 1331990, 2421800, 2663980, 3329975, 5327960, 6659950, 13319900, 26639800]

約数ペア:

[(1, 26639800), (2, 13319900), (4, 6659950), (5, 5327960), (8, 3329975), (10, 2663980), (11, 2421800), (20, 1331990), (22, 1210900), (25, 1065592), (40, 665995), (44, 605450), (50, 532796), (55, 484360), (88, 302725), (100, 266398), (110, 242180), (200, 133199), (220, 121090), (275, 96872), (440, 60545), (550, 48436), (1100, 24218), (2200, 12109)]