4268185040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7621759}}^1$

素因数の和:7621779

約数の個数: 40

約数和(自身を含む): 11341178880

約数和(自身を除く): 7072993840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7621759, 15243518, 30487036, 38108795, 53352313, 60974072, 76217590, 106704626, 121948144, 152435180, 213409252, 266761565, 304870360, 426818504, 533523130, 609740720, 853637008, 1067046260, 2134092520, 4268185040]

約数ペア:

[(1, 4268185040), (2, 2134092520), (4, 1067046260), (5, 853637008), (7, 609740720), (8, 533523130), (10, 426818504), (14, 304870360), (16, 266761565), (20, 213409252), (28, 152435180), (35, 121948144), (40, 106704626), (56, 76217590), (70, 60974072), (80, 53352313), (112, 38108795), (140, 30487036), (280, 15243518), (560, 7621759)]