4192247920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1069451}}^1$

素因数の和:1069478

約数の個数: 60

約数和(自身を含む): 11338330104

約数和(自身を除く): 7146082184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 1069451, 2138902, 4277804, 5347255, 7486157, 8555608, 10694510, 14972314, 17111216, 21389020, 29944628, 37430785, 42778040, 52403099, 59889256, 74861570, 85556080, 104806198, 119778512, 149723140, 209612396, 262015495, 299446280, 419224792, 524030990, 598892560, 838449584, 1048061980, 2096123960, 4192247920]

約数ペア:

[(1, 4192247920), (2, 2096123960), (4, 1048061980), (5, 838449584), (7, 598892560), (8, 524030990), (10, 419224792), (14, 299446280), (16, 262015495), (20, 209612396), (28, 149723140), (35, 119778512), (40, 104806198), (49, 85556080), (56, 74861570), (70, 59889256), (80, 52403099), (98, 42778040), (112, 37430785), (140, 29944628), (196, 21389020), (245, 17111216), (280, 14972314), (392, 10694510), (490, 8555608), (560, 7486157), (784, 5347255), (980, 4277804), (1960, 2138902), (3920, 1069451)]