1445879200

素因数分解:

$2^5\times 5^2\times {\mathrm{521}}^1\times {\mathrm{3469}}^1$

素因数の和:4010

約数の個数: 72

約数和(自身を含む): 3537547020

約数和(自身を除く): 2091667820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 521, 800, 1042, 2084, 2605, 3469, 4168, 5210, 6938, 8336, 10420, 13025, 13876, 16672, 17345, 20840, 26050, 27752, 34690, 41680, 52100, 55504, 69380, 83360, 86725, 104200, 111008, 138760, 173450, 208400, 277520, 346900, 416800, 555040, 693800, 1387600, 1807349, 2775200, 3614698, 7229396, 9036745, 14458792, 18073490, 28917584, 36146980, 45183725, 57835168, 72293960, 90367450, 144587920, 180734900, 289175840, 361469800, 722939600, 1445879200]

約数ペア:

[(1, 1445879200), (2, 722939600), (4, 361469800), (5, 289175840), (8, 180734900), (10, 144587920), (16, 90367450), (20, 72293960), (25, 57835168), (32, 45183725), (40, 36146980), (50, 28917584), (80, 18073490), (100, 14458792), (160, 9036745), (200, 7229396), (400, 3614698), (521, 2775200), (800, 1807349), (1042, 1387600), (2084, 693800), (2605, 555040), (3469, 416800), (4168, 346900), (5210, 277520), (6938, 208400), (8336, 173450), (10420, 138760), (13025, 111008), (13876, 104200), (16672, 86725), (17345, 83360), (20840, 69380), (26050, 55504), (27752, 52100), (34690, 41680)]