83264080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54779}}^1$

素因数の和:54811

約数の個数: 40

約数和(自身を含む): 203781600

約数和(自身を除く): 120517520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 54779, 109558, 219116, 273895, 438232, 547790, 876464, 1040801, 1095580, 2081602, 2191160, 4163204, 4382320, 5204005, 8326408, 10408010, 16652816, 20816020, 41632040, 83264080]

約数ペア:

[(1, 83264080), (2, 41632040), (4, 20816020), (5, 16652816), (8, 10408010), (10, 8326408), (16, 5204005), (19, 4382320), (20, 4163204), (38, 2191160), (40, 2081602), (76, 1095580), (80, 1040801), (95, 876464), (152, 547790), (190, 438232), (304, 273895), (380, 219116), (760, 109558), (1520, 54779)]