83948080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55229}}^1$

素因数の和:55261

約数の個数: 40

約数和(自身を含む): 205455600

約数和(自身を除く): 121507520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 55229, 110458, 220916, 276145, 441832, 552290, 883664, 1049351, 1104580, 2098702, 2209160, 4197404, 4418320, 5246755, 8394808, 10493510, 16789616, 20987020, 41974040, 83948080]

約数ペア:

[(1, 83948080), (2, 41974040), (4, 20987020), (5, 16789616), (8, 10493510), (10, 8394808), (16, 5246755), (19, 4418320), (20, 4197404), (38, 2209160), (40, 2098702), (76, 1104580), (80, 1049351), (95, 883664), (152, 552290), (190, 441832), (304, 276145), (380, 220916), (760, 110458), (1520, 55229)]